395572216

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{12721}}^1$

素因数の和:12776

約数の個数: 48

約数和(自身を含む): 838125360

約数和(自身を除く): 442553144

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 169, 184, 299, 338, 598, 676, 1196, 1352, 2392, 3887, 7774, 12721, 15548, 25442, 31096, 50884, 101768, 165373, 292583, 330746, 585166, 661492, 1170332, 1322984, 2149849, 2340664, 3803579, 4299698, 7607158, 8599396, 15214316, 17198792, 30428632, 49446527, 98893054, 197786108, 395572216]

約数ペア:

[(1, 395572216), (2, 197786108), (4, 98893054), (8, 49446527), (13, 30428632), (23, 17198792), (26, 15214316), (46, 8599396), (52, 7607158), (92, 4299698), (104, 3803579), (169, 2340664), (184, 2149849), (299, 1322984), (338, 1170332), (598, 661492), (676, 585166), (1196, 330746), (1352, 292583), (2392, 165373), (3887, 101768), (7774, 50884), (12721, 31096), (15548, 25442)]