406765216

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{8081}}^1$

素因数の和:8126

約数の個数: 72

約数和(自身を含む): 948067092

約数和(自身を除く): 541301876

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 3872, 4576, 6292, 8081, 12584, 16162, 25168, 32324, 50336, 64648, 88891, 105053, 129296, 177782, 210106, 258592, 355564, 420212, 711128, 840424, 977801, 1155583, 1422256, 1680848, 1955602, 2311166, 2844512, 3361696, 3911204, 4622332, 7822408, 9244664, 12711413, 15644816, 18489328, 25422826, 31289632, 36978656, 50845652, 101691304, 203382608, 406765216]

約数ペア:

[(1, 406765216), (2, 203382608), (4, 101691304), (8, 50845652), (11, 36978656), (13, 31289632), (16, 25422826), (22, 18489328), (26, 15644816), (32, 12711413), (44, 9244664), (52, 7822408), (88, 4622332), (104, 3911204), (121, 3361696), (143, 2844512), (176, 2311166), (208, 1955602), (242, 1680848), (286, 1422256), (352, 1155583), (416, 977801), (484, 840424), (572, 711128), (968, 420212), (1144, 355564), (1573, 258592), (1936, 210106), (2288, 177782), (3146, 129296), (3872, 105053), (4576, 88891), (6292, 64648), (8081, 50336), (12584, 32324), (16162, 25168)]