315023418

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1201

約数の個数: 80

約数和(自身を含む): 740589696

約数和(自身を除く): 425566278

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 43, 54, 81, 82, 86, 123, 129, 162, 246, 258, 369, 387, 738, 774, 1103, 1107, 1161, 1763, 2206, 2214, 2322, 3309, 3321, 3483, 3526, 5289, 6618, 6642, 6966, 9927, 10578, 15867, 19854, 29781, 31734, 45223, 47429, 47601, 59562, 89343, 90446, 94858, 95202, 135669, 142287, 142803, 178686, 271338, 284574, 285606, 407007, 426861, 814014, 853722, 1221021, 1280583, 1944589, 2442042, 2561166, 3663063, 3841749, 3889178, 5833767, 7326126, 7683498, 11667534, 17501301, 35002602, 52503903, 105007806, 157511709, 315023418]

約数ペア:

[(1, 315023418), (2, 157511709), (3, 105007806), (6, 52503903), (9, 35002602), (18, 17501301), (27, 11667534), (41, 7683498), (43, 7326126), (54, 5833767), (81, 3889178), (82, 3841749), (86, 3663063), (123, 2561166), (129, 2442042), (162, 1944589), (246, 1280583), (258, 1221021), (369, 853722), (387, 814014), (738, 426861), (774, 407007), (1103, 285606), (1107, 284574), (1161, 271338), (1763, 178686), (2206, 142803), (2214, 142287), (2322, 135669), (3309, 95202), (3321, 94858), (3483, 90446), (3526, 89343), (5289, 59562), (6618, 47601), (6642, 47429), (6966, 45223), (9927, 31734), (10578, 29781), (15867, 19854)]