7857998568

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1366

約数の個数: 320

約数和(自身を含む): 26862000000

約数和(自身を除く): 19004001432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 73, 76, 81, 84, 108, 114, 126, 133, 146, 152, 162, 168, 171, 189, 216, 219, 228, 252, 266, 292, 324, 342, 378, 399, 438, 456, 504, 511, 513, 532, 567, 584, 648, 657, 684, 756, 798, 876, 1022, 1026, 1064, 1134, 1197, 1249, 1314, 1368, 1387, 1512, 1533, 1539, 1596, 1752, 1971, 2044, 2052, 2268, 2394, 2498, 2628, 2774, 3066, 3078, 3192, 3591, 3747, 3942, 4088, 4104, 4161, 4536, 4599, 4788, 4996, 5256, 5548, 5913, 6132, 6156, 7182, 7494, 7884, 8322, 8743, 9198, 9576, 9709, 9992, 10773, 11096, 11241, 11826, 12264, 12312, 12483, 13797, 14364, 14988, 15768, 16644, 17486, 18396, 19418, 21546, 22482, 23652, 23731, 24966, 26229, 27594, 28728, 29127, 29976, 33288, 33723, 34972, 36792, 37449, 38836, 41391, 43092, 44964, 47304, 47462, 49932, 52458, 55188, 58254, 67446, 69944, 71193, 74898, 77672, 78687, 82782, 86184, 87381, 89928, 91177, 94924, 99864, 101169, 104916, 110376, 112347, 116508, 134892, 142386, 149796, 157374, 165564, 166117, 174762, 182354, 189848, 202338, 209832, 213579, 224694, 233016, 236061, 262143, 269784, 273531, 284772, 299592, 314748, 331128, 332234, 349524, 364708, 404676, 427158, 449388, 472122, 498351, 524286, 547062, 569544, 629496, 638239, 640737, 664468, 699048, 708183, 729416, 786429, 809352, 820593, 854316, 898776, 944244, 996702, 1048572, 1094124, 1276478, 1281474, 1328936, 1416366, 1495053, 1572858, 1641186, 1708632, 1732363, 1888488, 1914717, 1922211, 1993404, 2097144, 2188248, 2461779, 2552956, 2562948, 2832732, 2990106, 3145716, 3282372, 3464726, 3829434, 3844422, 3986808, 4485159, 4923558, 5105912, 5125896, 5197089, 5665464, 5744151, 5980212, 6291432, 6564744, 6929452, 7385337, 7658868, 7688844, 8970318, 9847116, 10394178, 11488302, 11960424, 12126541, 13455477, 13858904, 14770674, 15317736, 15377688, 15591267, 17232453, 17940636, 19694232, 20788356, 22976604, 24253082, 26910954, 29541348, 31182534, 34464906, 35881272, 36379623, 41576712, 45953208, 46773801, 48506164, 51697359, 53821908, 59082696, 62365068, 68929812, 72759246, 93547602, 97012328, 103394718, 107643816, 109138869, 124730136, 137859624, 140321403, 145518492, 187095204, 206789436, 218277738, 280642806, 291036984, 327416607, 374190408, 413578872, 436555476, 561285612, 654833214, 873110952, 982249821, 1122571224, 1309666428, 1964499642, 2619332856, 3928999284, 7857998568]

約数ペア:

[(1, 7857998568), (2, 3928999284), (3, 2619332856), (4, 1964499642), (6, 1309666428), (7, 1122571224), (8, 982249821), (9, 873110952), (12, 654833214), (14, 561285612), (18, 436555476), (19, 413578872), (21, 374190408), (24, 327416607), (27, 291036984), (28, 280642806), (36, 218277738), (38, 206789436), (42, 187095204), (54, 145518492), (56, 140321403), (57, 137859624), (63, 124730136), (72, 109138869), (73, 107643816), (76, 103394718), (81, 97012328), (84, 93547602), (108, 72759246), (114, 68929812), (126, 62365068), (133, 59082696), (146, 53821908), (152, 51697359), (162, 48506164), (168, 46773801), (171, 45953208), (189, 41576712), (216, 36379623), (219, 35881272), (228, 34464906), (252, 31182534), (266, 29541348), (292, 26910954), (324, 24253082), (342, 22976604), (378, 20788356), (399, 19694232), (438, 17940636), (456, 17232453), (504, 15591267), (511, 15377688), (513, 15317736), (532, 14770674), (567, 13858904), (584, 13455477), (648, 12126541), (657, 11960424), (684, 11488302), (756, 10394178), (798, 9847116), (876, 8970318), (1022, 7688844), (1026, 7658868), (1064, 7385337), (1134, 6929452), (1197, 6564744), (1249, 6291432), (1314, 5980212), (1368, 5744151), (1387, 5665464), (1512, 5197089), (1533, 5125896), (1539, 5105912), (1596, 4923558), (1752, 4485159), (1971, 3986808), (2044, 3844422), (2052, 3829434), (2268, 3464726), (2394, 3282372), (2498, 3145716), (2628, 2990106), (2774, 2832732), (3066, 2562948), (3078, 2552956), (3192, 2461779), (3591, 2188248), (3747, 2097144), (3942, 1993404), (4088, 1922211), (4104, 1914717), (4161, 1888488), (4536, 1732363), (4599, 1708632), (4788, 1641186), (4996, 1572858), (5256, 1495053), (5548, 1416366), (5913, 1328936), (6132, 1281474), (6156, 1276478), (7182, 1094124), (7494, 1048572), (7884, 996702), (8322, 944244), (8743, 898776), (9198, 854316), (9576, 820593), (9709, 809352), (9992, 786429), (10773, 729416), (11096, 708183), (11241, 699048), (11826, 664468), (12264, 640737), (12312, 638239), (12483, 629496), (13797, 569544), (14364, 547062), (14988, 524286), (15768, 498351), (16644, 472122), (17486, 449388), (18396, 427158), (19418, 404676), (21546, 364708), (22482, 349524), (23652, 332234), (23731, 331128), (24966, 314748), (26229, 299592), (27594, 284772), (28728, 273531), (29127, 269784), (29976, 262143), (33288, 236061), (33723, 233016), (34972, 224694), (36792, 213579), (37449, 209832), (38836, 202338), (41391, 189848), (43092, 182354), (44964, 174762), (47304, 166117), (47462, 165564), (49932, 157374), (52458, 149796), (55188, 142386), (58254, 134892), (67446, 116508), (69944, 112347), (71193, 110376), (74898, 104916), (77672, 101169), (78687, 99864), (82782, 94924), (86184, 91177), (87381, 89928)]