248930448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1483}}^1$

素因数の和:1776

約数の個数: 80

約数和(自身を含む): 695580480

約数和(自身を除く): 446650032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 269, 312, 538, 624, 807, 1076, 1483, 1614, 2152, 2966, 3228, 3497, 4304, 4449, 5932, 6456, 6994, 8898, 10491, 11864, 12912, 13988, 17796, 19279, 20982, 23728, 27976, 35592, 38558, 41964, 55952, 57837, 71184, 77116, 83928, 115674, 154232, 167856, 231348, 308464, 398927, 462696, 797854, 925392, 1196781, 1595708, 2393562, 3191416, 4787124, 5186051, 6382832, 9574248, 10372102, 15558153, 19148496, 20744204, 31116306, 41488408, 62232612, 82976816, 124465224, 248930448]

約数ペア:

[(1, 248930448), (2, 124465224), (3, 82976816), (4, 62232612), (6, 41488408), (8, 31116306), (12, 20744204), (13, 19148496), (16, 15558153), (24, 10372102), (26, 9574248), (39, 6382832), (48, 5186051), (52, 4787124), (78, 3191416), (104, 2393562), (156, 1595708), (208, 1196781), (269, 925392), (312, 797854), (538, 462696), (624, 398927), (807, 308464), (1076, 231348), (1483, 167856), (1614, 154232), (2152, 115674), (2966, 83928), (3228, 77116), (3497, 71184), (4304, 57837), (4449, 55952), (5932, 41964), (6456, 38558), (6994, 35592), (8898, 27976), (10491, 23728), (11864, 20982), (12912, 19279), (13988, 17796)]