1257316192

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{210113}}^1$

素因数の和:210151

約数の個数: 48

約数和(自身を含む): 2859231312

約数和(自身を除く): 1601915120

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 210113, 420226, 840452, 1680904, 2311243, 3361808, 3571921, 4622486, 6723616, 7143842, 9244972, 14287684, 18489944, 28575368, 36979888, 39291131, 57150736, 73959776, 78582262, 114301472, 157164524, 314329048, 628658096, 1257316192]

約数ペア:

[(1, 1257316192), (2, 628658096), (4, 314329048), (8, 157164524), (11, 114301472), (16, 78582262), (17, 73959776), (22, 57150736), (32, 39291131), (34, 36979888), (44, 28575368), (68, 18489944), (88, 14287684), (136, 9244972), (176, 7143842), (187, 6723616), (272, 4622486), (352, 3571921), (374, 3361808), (544, 2311243), (748, 1680904), (1496, 840452), (2992, 420226), (5984, 210113)]