631566184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{76129}}^1$

素因数の和:76213

約数の個数: 32

約数和(自身を含む): 1274416200

約数和(自身を除く): 642850016

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8296, 76129, 152258, 304516, 609032, 1294193, 2588386, 4643869, 5176772, 9287738, 10353544, 18575476, 37150952, 78945773, 157891546, 315783092, 631566184]

約数ペア:

[(1, 631566184), (2, 315783092), (4, 157891546), (8, 78945773), (17, 37150952), (34, 18575476), (61, 10353544), (68, 9287738), (122, 5176772), (136, 4643869), (244, 2588386), (488, 1294193), (1037, 609032), (2074, 304516), (4148, 152258), (8296, 76129)]