1285367512

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4441}}^1$

素因数の和:4505

約数の個数: 96

約数和(自身を含む): 2977561440

約数和(自身を除く): 1692193928

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 121, 143, 184, 242, 253, 286, 299, 484, 506, 572, 598, 968, 1012, 1144, 1196, 1573, 2024, 2392, 2783, 3146, 3289, 4441, 5566, 6292, 6578, 8882, 11132, 12584, 13156, 17764, 22264, 26312, 35528, 36179, 48851, 57733, 72358, 97702, 102143, 115466, 144716, 195404, 204286, 230932, 289432, 390808, 408572, 461864, 537361, 635063, 817144, 1074722, 1123573, 1270126, 1327859, 2149444, 2247146, 2540252, 2655718, 4298888, 4494292, 5080504, 5311436, 6985693, 8988584, 10622872, 12359303, 13971386, 14606449, 24718606, 27942772, 29212898, 49437212, 55885544, 58425796, 98874424, 116851592, 160670939, 321341878, 642683756, 1285367512]

約数ペア:

[(1, 1285367512), (2, 642683756), (4, 321341878), (8, 160670939), (11, 116851592), (13, 98874424), (22, 58425796), (23, 55885544), (26, 49437212), (44, 29212898), (46, 27942772), (52, 24718606), (88, 14606449), (92, 13971386), (104, 12359303), (121, 10622872), (143, 8988584), (184, 6985693), (242, 5311436), (253, 5080504), (286, 4494292), (299, 4298888), (484, 2655718), (506, 2540252), (572, 2247146), (598, 2149444), (968, 1327859), (1012, 1270126), (1144, 1123573), (1196, 1074722), (1573, 817144), (2024, 635063), (2392, 537361), (2783, 461864), (3146, 408572), (3289, 390808), (4441, 289432), (5566, 230932), (6292, 204286), (6578, 195404), (8882, 144716), (11132, 115466), (12584, 102143), (13156, 97702), (17764, 72358), (22264, 57733), (26312, 48851), (35528, 36179)]