395280452008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{564667}}^1$

素因数の和:564866

約数の個数: 64

約数和(自身を含む): 819626895360

約数和(自身を除く): 424346443352

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 127, 212, 254, 424, 508, 689, 1016, 1378, 1651, 2756, 3302, 5512, 6604, 6731, 13208, 13462, 26924, 53848, 87503, 175006, 350012, 564667, 700024, 1129334, 2258668, 4517336, 7340671, 14681342, 29362684, 29927351, 58725368, 59854702, 71712709, 119709404, 143425418, 239418808, 286850836, 389055563, 573701672, 778111126, 932265217, 1556222252, 1864530434, 3112444504, 3729060868, 3800773577, 7458121736, 7601547154, 15203094308, 30406188616, 49410056501, 98820113002, 197640226004, 395280452008]

約数ペア:

[(1, 395280452008), (2, 197640226004), (4, 98820113002), (8, 49410056501), (13, 30406188616), (26, 15203094308), (52, 7601547154), (53, 7458121736), (104, 3800773577), (106, 3729060868), (127, 3112444504), (212, 1864530434), (254, 1556222252), (424, 932265217), (508, 778111126), (689, 573701672), (1016, 389055563), (1378, 286850836), (1651, 239418808), (2756, 143425418), (3302, 119709404), (5512, 71712709), (6604, 59854702), (6731, 58725368), (13208, 29927351), (13462, 29362684), (26924, 14681342), (53848, 7340671), (87503, 4517336), (175006, 2258668), (350012, 1129334), (564667, 700024)]