461216

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 1088640

約数和(自身を除く): 627424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 71, 112, 116, 142, 203, 224, 232, 284, 406, 464, 497, 568, 812, 928, 994, 1136, 1624, 1988, 2059, 2272, 3248, 3976, 4118, 6496, 7952, 8236, 14413, 15904, 16472, 28826, 32944, 57652, 65888, 115304, 230608, 461216]

約数ペア:

[(1, 461216), (2, 230608), (4, 115304), (7, 65888), (8, 57652), (14, 32944), (16, 28826), (28, 16472), (29, 15904), (32, 14413), (56, 8236), (58, 7952), (71, 6496), (112, 4118), (116, 3976), (142, 3248), (203, 2272), (224, 2059), (232, 1988), (284, 1624), (406, 1136), (464, 994), (497, 928), (568, 812)]