618032008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4259}}^1$

素因数の和:4390

約数の個数: 64

約数和(自身を含む): 1352635200

約数和(自身を除く): 734603192

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 97, 136, 187, 194, 374, 388, 748, 776, 1067, 1496, 1649, 2134, 3298, 4259, 4268, 6596, 8518, 8536, 13192, 17036, 18139, 34072, 36278, 46849, 72403, 72556, 93698, 144806, 145112, 187396, 289612, 374792, 413123, 579224, 796433, 826246, 1592866, 1652492, 3185732, 3304984, 4544353, 6371464, 7023091, 9088706, 14046182, 18177412, 28092364, 36354824, 56184728, 77254001, 154508002, 309016004, 618032008]

約数ペア:

[(1, 618032008), (2, 309016004), (4, 154508002), (8, 77254001), (11, 56184728), (17, 36354824), (22, 28092364), (34, 18177412), (44, 14046182), (68, 9088706), (88, 7023091), (97, 6371464), (136, 4544353), (187, 3304984), (194, 3185732), (374, 1652492), (388, 1592866), (748, 826246), (776, 796433), (1067, 579224), (1496, 413123), (1649, 374792), (2134, 289612), (3298, 187396), (4259, 145112), (4268, 144806), (6596, 93698), (8518, 72556), (8536, 72403), (13192, 46849), (17036, 36278), (18139, 34072)]