1257261296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{11069}}^1$

素因数の和:11337

約数の個数: 40

約数和(自身を含む): 2525731200

約数和(自身を除く): 1268469904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 229, 248, 458, 496, 916, 1832, 3664, 7099, 11069, 14198, 22138, 28396, 44276, 56792, 88552, 113584, 177104, 343139, 686278, 1372556, 2534801, 2745112, 5069602, 5490224, 10139204, 20278408, 40556816, 78578831, 157157662, 314315324, 628630648, 1257261296]

約数ペア:

[(1, 1257261296), (2, 628630648), (4, 314315324), (8, 157157662), (16, 78578831), (31, 40556816), (62, 20278408), (124, 10139204), (229, 5490224), (248, 5069602), (458, 2745112), (496, 2534801), (916, 1372556), (1832, 686278), (3664, 343139), (7099, 177104), (11069, 113584), (14198, 88552), (22138, 56792), (28396, 44276)]