1640981592

素因数分解:

$2^3\times 3^4\times {\mathrm{97}}^1\times {\mathrm{26107}}^1$

素因数の和:26222

約数の個数: 80

約数和(自身を含む): 4643829960

約数和(自身を除く): 3002848368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 97, 108, 162, 194, 216, 291, 324, 388, 582, 648, 776, 873, 1164, 1746, 2328, 2619, 3492, 5238, 6984, 7857, 10476, 15714, 20952, 26107, 31428, 52214, 62856, 78321, 104428, 156642, 208856, 234963, 313284, 469926, 626568, 704889, 939852, 1409778, 1879704, 2114667, 2532379, 2819556, 4229334, 5064758, 5639112, 7597137, 8458668, 10129516, 15194274, 16917336, 20259032, 22791411, 30388548, 45582822, 60777096, 68374233, 91165644, 136748466, 182331288, 205122699, 273496932, 410245398, 546993864, 820490796, 1640981592]

約数ペア:

[(1, 1640981592), (2, 820490796), (3, 546993864), (4, 410245398), (6, 273496932), (8, 205122699), (9, 182331288), (12, 136748466), (18, 91165644), (24, 68374233), (27, 60777096), (36, 45582822), (54, 30388548), (72, 22791411), (81, 20259032), (97, 16917336), (108, 15194274), (162, 10129516), (194, 8458668), (216, 7597137), (291, 5639112), (324, 5064758), (388, 4229334), (582, 2819556), (648, 2532379), (776, 2114667), (873, 1879704), (1164, 1409778), (1746, 939852), (2328, 704889), (2619, 626568), (3492, 469926), (5238, 313284), (6984, 234963), (7857, 208856), (10476, 156642), (15714, 104428), (20952, 78321), (26107, 62856), (31428, 52214)]