999380424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{71671}}^1$

素因数の和:71770

約数の個数: 64

約数和(自身を含む): 2889815040

約数和(自身を除く): 1890434616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2324, 3486, 4648, 6972, 13944, 71671, 143342, 215013, 286684, 430026, 501697, 573368, 860052, 1003394, 1505091, 1720104, 2006788, 3010182, 4013576, 5948693, 6020364, 11897386, 12040728, 17846079, 23794772, 35692158, 41640851, 47589544, 71384316, 83281702, 124922553, 142768632, 166563404, 249845106, 333126808, 499690212, 999380424]

約数ペア:

[(1, 999380424), (2, 499690212), (3, 333126808), (4, 249845106), (6, 166563404), (7, 142768632), (8, 124922553), (12, 83281702), (14, 71384316), (21, 47589544), (24, 41640851), (28, 35692158), (42, 23794772), (56, 17846079), (83, 12040728), (84, 11897386), (166, 6020364), (168, 5948693), (249, 4013576), (332, 3010182), (498, 2006788), (581, 1720104), (664, 1505091), (996, 1003394), (1162, 860052), (1743, 573368), (1992, 501697), (2324, 430026), (3486, 286684), (4648, 215013), (6972, 143342), (13944, 71671)]