1880495848

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{1453}}^1$

素因数の和:1679

約数の個数: 96

約数和(自身を含む): 4455521280

約数和(自身を除く): 2575025432

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 191, 242, 308, 382, 484, 616, 764, 847, 968, 1337, 1453, 1528, 1694, 2101, 2674, 2906, 3388, 4202, 5348, 5812, 6776, 8404, 10171, 10696, 11624, 14707, 15983, 16808, 20342, 23111, 29414, 31966, 40684, 46222, 58828, 63932, 81368, 92444, 111881, 117656, 127864, 161777, 175813, 184888, 223762, 277523, 323554, 351626, 447524, 555046, 647108, 703252, 895048, 1110092, 1230691, 1294216, 1406504, 1942661, 2220184, 2461382, 3052753, 3885322, 4922764, 6105506, 7770644, 9845528, 12211012, 15541288, 21369271, 24422024, 33580283, 42738542, 67160566, 85477084, 134321132, 170954168, 235061981, 268642264, 470123962, 940247924, 1880495848]

約数ペア:

[(1, 1880495848), (2, 940247924), (4, 470123962), (7, 268642264), (8, 235061981), (11, 170954168), (14, 134321132), (22, 85477084), (28, 67160566), (44, 42738542), (56, 33580283), (77, 24422024), (88, 21369271), (121, 15541288), (154, 12211012), (191, 9845528), (242, 7770644), (308, 6105506), (382, 4922764), (484, 3885322), (616, 3052753), (764, 2461382), (847, 2220184), (968, 1942661), (1337, 1406504), (1453, 1294216), (1528, 1230691), (1694, 1110092), (2101, 895048), (2674, 703252), (2906, 647108), (3388, 555046), (4202, 447524), (5348, 351626), (5812, 323554), (6776, 277523), (8404, 223762), (10171, 184888), (10696, 175813), (11624, 161777), (14707, 127864), (15983, 117656), (16808, 111881), (20342, 92444), (23111, 81368), (29414, 63932), (31966, 58828), (40684, 46222)]