2157618456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:678

約数の個数: 192

約数和(自身を含む): 6833548800

約数和(自身を除く): 4675930344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 89, 103, 126, 168, 178, 206, 252, 267, 309, 356, 412, 467, 504, 534, 618, 623, 712, 721, 801, 824, 927, 934, 1068, 1236, 1246, 1401, 1442, 1602, 1854, 1868, 1869, 2136, 2163, 2472, 2492, 2802, 2884, 3204, 3269, 3708, 3736, 3738, 4203, 4326, 4984, 5604, 5607, 5768, 6408, 6489, 6538, 7416, 7476, 8406, 8652, 9167, 9807, 11208, 11214, 12978, 13076, 14952, 16812, 17304, 18334, 19614, 22428, 25956, 26152, 27501, 29421, 33624, 36668, 39228, 41563, 44856, 48101, 51912, 55002, 58842, 64169, 73336, 78456, 82503, 83126, 96202, 110004, 117684, 124689, 128338, 144303, 165006, 166252, 192404, 192507, 220008, 235368, 249378, 256676, 288606, 290941, 330012, 332504, 336707, 374067, 384808, 385014, 432909, 498756, 513352, 577212, 577521, 581882, 660024, 673414, 748134, 770028, 865818, 872823, 997512, 1010121, 1154424, 1155042, 1163764, 1346828, 1496268, 1540056, 1731636, 1745646, 2020242, 2310084, 2327528, 2618469, 2693656, 2992536, 3030363, 3463272, 3491292, 4040484, 4280989, 4620168, 5236938, 6060726, 6982584, 8080968, 8561978, 10473876, 12121452, 12842967, 17123956, 20947752, 24242904, 25685934, 29966923, 34247912, 38528901, 51371868, 59933846, 77057802, 89900769, 102743736, 119867692, 154115604, 179801538, 239735384, 269702307, 308231208, 359603076, 539404614, 719206152, 1078809228, 2157618456]

約数ペア:

[(1, 2157618456), (2, 1078809228), (3, 719206152), (4, 539404614), (6, 359603076), (7, 308231208), (8, 269702307), (9, 239735384), (12, 179801538), (14, 154115604), (18, 119867692), (21, 102743736), (24, 89900769), (28, 77057802), (36, 59933846), (42, 51371868), (56, 38528901), (63, 34247912), (72, 29966923), (84, 25685934), (89, 24242904), (103, 20947752), (126, 17123956), (168, 12842967), (178, 12121452), (206, 10473876), (252, 8561978), (267, 8080968), (309, 6982584), (356, 6060726), (412, 5236938), (467, 4620168), (504, 4280989), (534, 4040484), (618, 3491292), (623, 3463272), (712, 3030363), (721, 2992536), (801, 2693656), (824, 2618469), (927, 2327528), (934, 2310084), (1068, 2020242), (1236, 1745646), (1246, 1731636), (1401, 1540056), (1442, 1496268), (1602, 1346828), (1854, 1163764), (1868, 1155042), (1869, 1154424), (2136, 1010121), (2163, 997512), (2472, 872823), (2492, 865818), (2802, 770028), (2884, 748134), (3204, 673414), (3269, 660024), (3708, 581882), (3736, 577521), (3738, 577212), (4203, 513352), (4326, 498756), (4984, 432909), (5604, 385014), (5607, 384808), (5768, 374067), (6408, 336707), (6489, 332504), (6538, 330012), (7416, 290941), (7476, 288606), (8406, 256676), (8652, 249378), (9167, 235368), (9807, 220008), (11208, 192507), (11214, 192404), (12978, 166252), (13076, 165006), (14952, 144303), (16812, 128338), (17304, 124689), (18334, 117684), (19614, 110004), (22428, 96202), (25956, 83126), (26152, 82503), (27501, 78456), (29421, 73336), (33624, 64169), (36668, 58842), (39228, 55002), (41563, 51912), (44856, 48101)]