628725911568

素因数分解:

$2^4\times 3^1\times {\mathrm{739}}^1\times {\mathrm{821}}^1\times {\mathrm{21589}}^1$

素因数の和:23160

約数の個数: 80

約数和(自身を含む): 1628462884800

約数和(自身を除く): 999736973232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 739, 821, 1478, 1642, 2217, 2463, 2956, 3284, 4434, 4926, 5912, 6568, 8868, 9852, 11824, 13136, 17736, 19704, 21589, 35472, 39408, 43178, 64767, 86356, 129534, 172712, 259068, 345424, 518136, 606719, 1036272, 1213438, 1820157, 2426876, 3640314, 4853752, 7280628, 9707504, 14561256, 15954271, 17724569, 29122512, 31908542, 35449138, 47862813, 53173707, 63817084, 70898276, 95725626, 106347414, 127634168, 141796552, 191451252, 212694828, 255268336, 283593104, 382902504, 425389656, 765805008, 850779312, 13098456491, 26196912982, 39295369473, 52393825964, 78590738946, 104787651928, 157181477892, 209575303856, 314362955784, 628725911568]

約数ペア:

[(1, 628725911568), (2, 314362955784), (3, 209575303856), (4, 157181477892), (6, 104787651928), (8, 78590738946), (12, 52393825964), (16, 39295369473), (24, 26196912982), (48, 13098456491), (739, 850779312), (821, 765805008), (1478, 425389656), (1642, 382902504), (2217, 283593104), (2463, 255268336), (2956, 212694828), (3284, 191451252), (4434, 141796552), (4926, 127634168), (5912, 106347414), (6568, 95725626), (8868, 70898276), (9852, 63817084), (11824, 53173707), (13136, 47862813), (17736, 35449138), (19704, 31908542), (21589, 29122512), (35472, 17724569), (39408, 15954271), (43178, 14561256), (64767, 9707504), (86356, 7280628), (129534, 4853752), (172712, 3640314), (259068, 2426876), (345424, 1820157), (518136, 1213438), (606719, 1036272)]