408421736

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{241}}^1\times {\mathrm{733}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 817976940

約数和(自身を除く): 409555204

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 241, 289, 482, 578, 733, 964, 1156, 1466, 1928, 2312, 2932, 4097, 5864, 8194, 12461, 16388, 24922, 32776, 49844, 69649, 99688, 139298, 176653, 211837, 278596, 353306, 423674, 557192, 706612, 847348, 1413224, 1694696, 3003101, 6006202, 12012404, 24024808, 51052717, 102105434, 204210868, 408421736]

約数ペア:

[(1, 408421736), (2, 204210868), (4, 102105434), (8, 51052717), (17, 24024808), (34, 12012404), (68, 6006202), (136, 3003101), (241, 1694696), (289, 1413224), (482, 847348), (578, 706612), (733, 557192), (964, 423674), (1156, 353306), (1466, 278596), (1928, 211837), (2312, 176653), (2932, 139298), (4097, 99688), (5864, 69649), (8194, 49844), (12461, 32776), (16388, 24922)]