1256951358

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1552

約数の個数: 120

約数和(自身を含む): 3150328896

約数和(自身を除く): 1893377538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 169, 186, 234, 279, 338, 351, 403, 507, 558, 702, 806, 837, 1014, 1053, 1209, 1481, 1521, 1674, 2106, 2418, 2511, 2962, 3042, 3627, 4443, 4563, 5022, 5239, 7254, 8886, 9126, 10478, 10881, 13329, 13689, 15717, 19253, 21762, 26658, 27378, 31434, 32643, 38506, 39987, 45911, 47151, 57759, 65286, 79974, 91822, 94302, 115518, 119961, 137733, 141453, 173277, 239922, 250289, 275466, 282906, 346554, 413199, 424359, 500578, 519831, 596843, 750867, 826398, 848718, 1039662, 1193686, 1239597, 1501734, 1559493, 1790529, 2252601, 2479194, 3118986, 3581058, 3718791, 4505202, 5371587, 6757803, 7437582, 7758959, 10743174, 13515606, 15517918, 16114761, 20273409, 23276877, 32229522, 40546818, 46553754, 48344283, 69830631, 96688566, 139661262, 209491893, 418983786, 628475679, 1256951358]

約数ペア:

[(1, 1256951358), (2, 628475679), (3, 418983786), (6, 209491893), (9, 139661262), (13, 96688566), (18, 69830631), (26, 48344283), (27, 46553754), (31, 40546818), (39, 32229522), (54, 23276877), (62, 20273409), (78, 16114761), (81, 15517918), (93, 13515606), (117, 10743174), (162, 7758959), (169, 7437582), (186, 6757803), (234, 5371587), (279, 4505202), (338, 3718791), (351, 3581058), (403, 3118986), (507, 2479194), (558, 2252601), (702, 1790529), (806, 1559493), (837, 1501734), (1014, 1239597), (1053, 1193686), (1209, 1039662), (1481, 848718), (1521, 826398), (1674, 750867), (2106, 596843), (2418, 519831), (2511, 500578), (2962, 424359), (3042, 413199), (3627, 346554), (4443, 282906), (4563, 275466), (5022, 250289), (5239, 239922), (7254, 173277), (8886, 141453), (9126, 137733), (10478, 119961), (10881, 115518), (13329, 94302), (13689, 91822), (15717, 79974), (19253, 65286), (21762, 57759), (26658, 47151), (27378, 45911), (31434, 39987), (32643, 38506)]