248887652

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{557}}^1\times {\mathrm{661}}^1$

素因数の和:1248

約数の個数: 36

約数和(自身を含む): 473196276

約数和(自身を除く): 224308624

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 557, 661, 676, 1114, 1322, 2228, 2644, 7241, 8593, 14482, 17186, 28964, 34372, 94133, 111709, 188266, 223418, 368177, 376532, 446836, 736354, 1472708, 4786301, 9572602, 19145204, 62221913, 124443826, 248887652]

約数ペア:

[(1, 248887652), (2, 124443826), (4, 62221913), (13, 19145204), (26, 9572602), (52, 4786301), (169, 1472708), (338, 736354), (557, 446836), (661, 376532), (676, 368177), (1114, 223418), (1322, 188266), (2228, 111709), (2644, 94133), (7241, 34372), (8593, 28964), (14482, 17186)]