8640522

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 21838752

約数和(自身を除く): 13198230

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 151, 153, 187, 198, 289, 302, 306, 374, 453, 561, 578, 867, 906, 1122, 1359, 1661, 1683, 1734, 2567, 2601, 2718, 3179, 3322, 3366, 4983, 5134, 5202, 6358, 7701, 9537, 9966, 14949, 15402, 19074, 23103, 28237, 28611, 29898, 43639, 46206, 56474, 57222, 84711, 87278, 130917, 169422, 254133, 261834, 392751, 480029, 508266, 785502, 960058, 1440087, 2880174, 4320261, 8640522]

約数ペア:

[(1, 8640522), (2, 4320261), (3, 2880174), (6, 1440087), (9, 960058), (11, 785502), (17, 508266), (18, 480029), (22, 392751), (33, 261834), (34, 254133), (51, 169422), (66, 130917), (99, 87278), (102, 84711), (151, 57222), (153, 56474), (187, 46206), (198, 43639), (289, 29898), (302, 28611), (306, 28237), (374, 23103), (453, 19074), (561, 15402), (578, 14949), (867, 9966), (906, 9537), (1122, 7701), (1359, 6358), (1661, 5202), (1683, 5134), (1734, 4983), (2567, 3366), (2601, 3322), (2718, 3179)]