1660922676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{47417}}^1$

素因数の和:47573

約数の個数: 72

約数和(自身を含む): 4832842560

約数和(自身を除く): 3171919884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 5004, 5838, 8757, 11676, 17514, 35028, 47417, 94834, 142251, 189668, 284502, 331919, 426753, 569004, 663838, 853506, 995757, 1327676, 1707012, 1991514, 2987271, 3983028, 5974542, 6590963, 11949084, 13181926, 19772889, 26363852, 39545778, 46136741, 59318667, 79091556, 92273482, 118637334, 138410223, 184546964, 237274668, 276820446, 415230669, 553640892, 830461338, 1660922676]

約数ペア:

[(1, 1660922676), (2, 830461338), (3, 553640892), (4, 415230669), (6, 276820446), (7, 237274668), (9, 184546964), (12, 138410223), (14, 118637334), (18, 92273482), (21, 79091556), (28, 59318667), (36, 46136741), (42, 39545778), (63, 26363852), (84, 19772889), (126, 13181926), (139, 11949084), (252, 6590963), (278, 5974542), (417, 3983028), (556, 2987271), (834, 1991514), (973, 1707012), (1251, 1327676), (1668, 995757), (1946, 853506), (2502, 663838), (2919, 569004), (3892, 426753), (5004, 331919), (5838, 284502), (8757, 189668), (11676, 142251), (17514, 94834), (35028, 47417)]