2561352

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 6955200

約数和(自身を除く): 4393848

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 76, 82, 114, 123, 137, 152, 164, 228, 246, 274, 328, 411, 456, 492, 548, 779, 822, 984, 1096, 1558, 1644, 2337, 2603, 3116, 3288, 4674, 5206, 5617, 6232, 7809, 9348, 10412, 11234, 15618, 16851, 18696, 20824, 22468, 31236, 33702, 44936, 62472, 67404, 106723, 134808, 213446, 320169, 426892, 640338, 853784, 1280676, 2561352]

約数ペア:

[(1, 2561352), (2, 1280676), (3, 853784), (4, 640338), (6, 426892), (8, 320169), (12, 213446), (19, 134808), (24, 106723), (38, 67404), (41, 62472), (57, 44936), (76, 33702), (82, 31236), (114, 22468), (123, 20824), (137, 18696), (152, 16851), (164, 15618), (228, 11234), (246, 10412), (274, 9348), (328, 7809), (411, 6232), (456, 5617), (492, 5206), (548, 4674), (779, 3288), (822, 3116), (984, 2603), (1096, 2337), (1558, 1644)]