1312181856

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 240

約数和(自身を含む): 4141667376

約数和(自身を除く): 2829485520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 97, 102, 108, 136, 144, 153, 162, 194, 204, 216, 272, 288, 291, 306, 307, 324, 388, 408, 432, 459, 544, 582, 612, 614, 648, 776, 816, 864, 873, 918, 921, 1164, 1224, 1228, 1296, 1377, 1552, 1632, 1649, 1746, 1836, 1842, 2328, 2448, 2456, 2592, 2619, 2754, 2763, 3104, 3298, 3492, 3672, 3684, 4656, 4896, 4912, 4947, 5219, 5238, 5508, 5526, 6596, 6984, 7344, 7368, 7857, 8289, 9312, 9824, 9894, 10438, 10476, 11016, 11052, 13192, 13968, 14688, 14736, 14841, 15657, 15714, 16578, 19788, 20876, 20952, 22032, 22104, 24867, 26384, 27936, 29472, 29682, 29779, 31314, 31428, 33156, 39576, 41752, 41904, 44064, 44208, 44523, 46971, 49734, 52768, 59364, 59558, 62628, 62856, 66312, 79152, 83504, 83808, 88416, 89046, 89337, 93942, 99468, 118728, 119116, 125256, 125712, 132624, 133569, 140913, 158304, 167008, 178092, 178674, 187884, 198936, 237456, 238232, 250512, 251424, 265248, 267138, 268011, 281826, 356184, 357348, 375768, 397872, 422739, 474912, 476464, 501024, 506243, 534276, 536022, 563652, 712368, 714696, 751536, 795744, 804033, 845478, 952928, 1012486, 1068552, 1072044, 1127304, 1424736, 1429392, 1503072, 1518729, 1608066, 1690956, 2024972, 2137104, 2144088, 2254608, 2412099, 2858784, 3037458, 3216132, 3381912, 4049944, 4274208, 4288176, 4509216, 4556187, 4824198, 6074916, 6432264, 6763824, 8099888, 8576352, 9112374, 9648396, 12149832, 12864528, 13527648, 13668561, 16199776, 18224748, 19296792, 24299664, 25729056, 27337122, 36449496, 38593584, 41005683, 48599328, 54674244, 72898992, 77187168, 82011366, 109348488, 145797984, 164022732, 218696976, 328045464, 437393952, 656090928, 1312181856]

約数ペア:

[(1, 1312181856), (2, 656090928), (3, 437393952), (4, 328045464), (6, 218696976), (8, 164022732), (9, 145797984), (12, 109348488), (16, 82011366), (17, 77187168), (18, 72898992), (24, 54674244), (27, 48599328), (32, 41005683), (34, 38593584), (36, 36449496), (48, 27337122), (51, 25729056), (54, 24299664), (68, 19296792), (72, 18224748), (81, 16199776), (96, 13668561), (97, 13527648), (102, 12864528), (108, 12149832), (136, 9648396), (144, 9112374), (153, 8576352), (162, 8099888), (194, 6763824), (204, 6432264), (216, 6074916), (272, 4824198), (288, 4556187), (291, 4509216), (306, 4288176), (307, 4274208), (324, 4049944), (388, 3381912), (408, 3216132), (432, 3037458), (459, 2858784), (544, 2412099), (582, 2254608), (612, 2144088), (614, 2137104), (648, 2024972), (776, 1690956), (816, 1608066), (864, 1518729), (873, 1503072), (918, 1429392), (921, 1424736), (1164, 1127304), (1224, 1072044), (1228, 1068552), (1296, 1012486), (1377, 952928), (1552, 845478), (1632, 804033), (1649, 795744), (1746, 751536), (1836, 714696), (1842, 712368), (2328, 563652), (2448, 536022), (2456, 534276), (2592, 506243), (2619, 501024), (2754, 476464), (2763, 474912), (3104, 422739), (3298, 397872), (3492, 375768), (3672, 357348), (3684, 356184), (4656, 281826), (4896, 268011), (4912, 267138), (4947, 265248), (5219, 251424), (5238, 250512), (5508, 238232), (5526, 237456), (6596, 198936), (6984, 187884), (7344, 178674), (7368, 178092), (7857, 167008), (8289, 158304), (9312, 140913), (9824, 133569), (9894, 132624), (10438, 125712), (10476, 125256), (11016, 119116), (11052, 118728), (13192, 99468), (13968, 93942), (14688, 89337), (14736, 89046), (14841, 88416), (15657, 83808), (15714, 83504), (16578, 79152), (19788, 66312), (20876, 62856), (20952, 62628), (22032, 59558), (22104, 59364), (24867, 52768), (26384, 49734), (27936, 46971), (29472, 44523), (29682, 44208), (29779, 44064), (31314, 41904), (31428, 41752), (33156, 39576)]