254990076

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{1163}}^1$

素因数の和:1343

約数の個数: 72

約数和(自身を含む): 658879872

約数和(自身を除く): 403889796

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 151, 242, 302, 363, 453, 484, 604, 726, 906, 1163, 1452, 1661, 1812, 2326, 3322, 3489, 4652, 4983, 6644, 6978, 9966, 12793, 13956, 18271, 19932, 25586, 36542, 38379, 51172, 54813, 73084, 76758, 109626, 140723, 153516, 175613, 219252, 281446, 351226, 422169, 526839, 562892, 702452, 844338, 1053678, 1688676, 1931743, 2107356, 3863486, 5795229, 7726972, 11590458, 21249173, 23180916, 42498346, 63747519, 84996692, 127495038, 254990076]

約数ペア:

[(1, 254990076), (2, 127495038), (3, 84996692), (4, 63747519), (6, 42498346), (11, 23180916), (12, 21249173), (22, 11590458), (33, 7726972), (44, 5795229), (66, 3863486), (121, 2107356), (132, 1931743), (151, 1688676), (242, 1053678), (302, 844338), (363, 702452), (453, 562892), (484, 526839), (604, 422169), (726, 351226), (906, 281446), (1163, 219252), (1452, 175613), (1661, 153516), (1812, 140723), (2326, 109626), (3322, 76758), (3489, 73084), (4652, 54813), (4983, 51172), (6644, 38379), (6978, 36542), (9966, 25586), (12793, 19932), (13956, 18271)]