644865624

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 384

約数和(自身を含む): 2201472000

約数和(自身を除く): 1556606376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 19, 24, 26, 27, 34, 36, 38, 39, 51, 52, 54, 57, 68, 72, 76, 78, 79, 81, 102, 104, 108, 114, 117, 136, 152, 153, 156, 158, 162, 171, 204, 216, 221, 228, 234, 237, 243, 247, 306, 312, 316, 323, 324, 342, 351, 408, 442, 456, 459, 468, 474, 486, 494, 513, 612, 632, 646, 648, 663, 684, 702, 711, 741, 884, 918, 936, 948, 969, 972, 988, 1026, 1027, 1053, 1224, 1292, 1326, 1343, 1368, 1377, 1404, 1422, 1482, 1501, 1539, 1768, 1836, 1896, 1938, 1944, 1976, 1989, 2052, 2054, 2106, 2133, 2223, 2584, 2652, 2686, 2754, 2808, 2844, 2907, 2964, 3002, 3078, 3081, 3159, 3672, 3876, 3978, 4029, 4104, 4108, 4131, 4199, 4212, 4266, 4446, 4503, 4617, 5304, 5372, 5508, 5688, 5814, 5928, 5967, 6004, 6156, 6162, 6318, 6399, 6669, 7752, 7956, 8058, 8216, 8262, 8398, 8424, 8532, 8721, 8892, 9006, 9234, 9243, 10744, 11016, 11628, 11934, 12008, 12087, 12312, 12324, 12597, 12636, 12798, 13338, 13509, 15912, 16116, 16524, 16796, 17064, 17442, 17459, 17784, 17901, 18012, 18468, 18486, 19197, 19513, 20007, 23256, 23868, 24174, 24648, 25194, 25272, 25517, 25596, 26163, 26676, 27018, 27729, 32232, 33048, 33592, 34884, 34918, 35802, 36024, 36261, 36936, 36972, 37791, 38394, 39026, 40014, 40527, 47736, 48348, 50388, 51034, 51192, 52326, 52377, 53352, 53703, 54036, 55458, 58539, 60021, 69768, 69836, 71604, 72522, 73944, 75582, 76551, 76788, 78052, 78489, 80028, 81054, 83187, 96696, 100776, 102068, 104652, 104754, 107406, 108072, 108783, 110916, 113373, 117078, 120042, 121581, 139672, 143208, 145044, 151164, 153102, 153576, 156104, 156978, 157131, 160056, 162108, 166374, 175617, 204136, 209304, 209508, 214812, 217566, 221832, 226746, 229653, 234156, 240084, 243162, 249561, 290088, 302328, 306204, 313956, 314262, 324216, 326349, 331721, 332748, 340119, 351234, 364743, 419016, 429624, 435132, 453492, 459306, 468312, 471393, 480168, 486324, 499122, 526851, 612408, 627912, 628524, 652698, 663442, 665496, 680238, 688959, 702468, 729486, 870264, 906984, 918612, 942786, 972648, 995163, 998244, 1020357, 1053702, 1257048, 1305396, 1326884, 1360476, 1377918, 1404936, 1414179, 1458972, 1580553, 1837224, 1885572, 1990326, 1996488, 2040714, 2066877, 2107404, 2610792, 2653768, 2720952, 2755836, 2828358, 2917944, 2985489, 3161106, 3771144, 3980652, 4081428, 4133754, 4214808, 4242537, 4741659, 5511672, 5656716, 5970978, 6200631, 6322212, 7961304, 8162856, 8267508, 8485074, 8956467, 9483318, 11313432, 11941956, 12401262, 12644424, 16535016, 16970148, 17912934, 18966636, 23883912, 24802524, 26869401, 33940296, 35825868, 37933272, 49605048, 53738802, 71651736, 80608203, 107477604, 161216406, 214955208, 322432812, 644865624]

約数ペア:

[(1, 644865624), (2, 322432812), (3, 214955208), (4, 161216406), (6, 107477604), (8, 80608203), (9, 71651736), (12, 53738802), (13, 49605048), (17, 37933272), (18, 35825868), (19, 33940296), (24, 26869401), (26, 24802524), (27, 23883912), (34, 18966636), (36, 17912934), (38, 16970148), (39, 16535016), (51, 12644424), (52, 12401262), (54, 11941956), (57, 11313432), (68, 9483318), (72, 8956467), (76, 8485074), (78, 8267508), (79, 8162856), (81, 7961304), (102, 6322212), (104, 6200631), (108, 5970978), (114, 5656716), (117, 5511672), (136, 4741659), (152, 4242537), (153, 4214808), (156, 4133754), (158, 4081428), (162, 3980652), (171, 3771144), (204, 3161106), (216, 2985489), (221, 2917944), (228, 2828358), (234, 2755836), (237, 2720952), (243, 2653768), (247, 2610792), (306, 2107404), (312, 2066877), (316, 2040714), (323, 1996488), (324, 1990326), (342, 1885572), (351, 1837224), (408, 1580553), (442, 1458972), (456, 1414179), (459, 1404936), (468, 1377918), (474, 1360476), (486, 1326884), (494, 1305396), (513, 1257048), (612, 1053702), (632, 1020357), (646, 998244), (648, 995163), (663, 972648), (684, 942786), (702, 918612), (711, 906984), (741, 870264), (884, 729486), (918, 702468), (936, 688959), (948, 680238), (969, 665496), (972, 663442), (988, 652698), (1026, 628524), (1027, 627912), (1053, 612408), (1224, 526851), (1292, 499122), (1326, 486324), (1343, 480168), (1368, 471393), (1377, 468312), (1404, 459306), (1422, 453492), (1482, 435132), (1501, 429624), (1539, 419016), (1768, 364743), (1836, 351234), (1896, 340119), (1938, 332748), (1944, 331721), (1976, 326349), (1989, 324216), (2052, 314262), (2054, 313956), (2106, 306204), (2133, 302328), (2223, 290088), (2584, 249561), (2652, 243162), (2686, 240084), (2754, 234156), (2808, 229653), (2844, 226746), (2907, 221832), (2964, 217566), (3002, 214812), (3078, 209508), (3081, 209304), (3159, 204136), (3672, 175617), (3876, 166374), (3978, 162108), (4029, 160056), (4104, 157131), (4108, 156978), (4131, 156104), (4199, 153576), (4212, 153102), (4266, 151164), (4446, 145044), (4503, 143208), (4617, 139672), (5304, 121581), (5372, 120042), (5508, 117078), (5688, 113373), (5814, 110916), (5928, 108783), (5967, 108072), (6004, 107406), (6156, 104754), (6162, 104652), (6318, 102068), (6399, 100776), (6669, 96696), (7752, 83187), (7956, 81054), (8058, 80028), (8216, 78489), (8262, 78052), (8398, 76788), (8424, 76551), (8532, 75582), (8721, 73944), (8892, 72522), (9006, 71604), (9234, 69836), (9243, 69768), (10744, 60021), (11016, 58539), (11628, 55458), (11934, 54036), (12008, 53703), (12087, 53352), (12312, 52377), (12324, 52326), (12597, 51192), (12636, 51034), (12798, 50388), (13338, 48348), (13509, 47736), (15912, 40527), (16116, 40014), (16524, 39026), (16796, 38394), (17064, 37791), (17442, 36972), (17459, 36936), (17784, 36261), (17901, 36024), (18012, 35802), (18468, 34918), (18486, 34884), (19197, 33592), (19513, 33048), (20007, 32232), (23256, 27729), (23868, 27018), (24174, 26676), (24648, 26163), (25194, 25596), (25272, 25517)]