266021964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29917}}^1$

素因数の和:29959

約数の個数: 72

約数和(自身を含む): 762310640

約数和(自身を除く): 496288676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 29917, 59834, 89751, 119668, 179502, 269253, 359004, 388921, 538506, 568423, 777842, 1077012, 1136846, 1166763, 1555684, 1705269, 2273692, 2333526, 3410538, 3500289, 4667052, 5115807, 6821076, 7000578, 7389499, 10231614, 14001156, 14778998, 20463228, 22168497, 29557996, 44336994, 66505491, 88673988, 133010982, 266021964]

約数ペア:

[(1, 266021964), (2, 133010982), (3, 88673988), (4, 66505491), (6, 44336994), (9, 29557996), (12, 22168497), (13, 20463228), (18, 14778998), (19, 14001156), (26, 10231614), (36, 7389499), (38, 7000578), (39, 6821076), (52, 5115807), (57, 4667052), (76, 3500289), (78, 3410538), (114, 2333526), (117, 2273692), (156, 1705269), (171, 1555684), (228, 1166763), (234, 1136846), (247, 1077012), (342, 777842), (468, 568423), (494, 538506), (684, 388921), (741, 359004), (988, 269253), (1482, 179502), (2223, 119668), (2964, 89751), (4446, 59834), (8892, 29917)]