238823728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{104381}}^1$

素因数の和:104413

約数の個数: 40

約数和(自身を含む): 543621456

約数和(自身を除く): 304797728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 104381, 208762, 417524, 835048, 1148191, 1356953, 1670096, 2296382, 2713906, 4592764, 5427812, 9185528, 10855624, 14926483, 18371056, 21711248, 29852966, 59705932, 119411864, 238823728]

約数ペア:

[(1, 238823728), (2, 119411864), (4, 59705932), (8, 29852966), (11, 21711248), (13, 18371056), (16, 14926483), (22, 10855624), (26, 9185528), (44, 5427812), (52, 4592764), (88, 2713906), (104, 2296382), (143, 1670096), (176, 1356953), (208, 1148191), (286, 835048), (572, 417524), (1144, 208762), (2288, 104381)]