291255139834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1093}}^1\times {\mathrm{12281}}^1$

素因数の和:13966

約数の個数: 32

約数和(自身を含む): 461140954560

約数和(自身を除く): 169885814726

約数列:

[1, 2, 19, 38, 571, 1093, 1142, 2186, 10849, 12281, 20767, 21698, 24562, 41534, 233339, 466678, 624103, 1248206, 7012451, 11857957, 13423133, 14024902, 23715914, 26846266, 133236569, 255039527, 266473138, 510079054, 7664608943, 15329217886, 145627569917, 291255139834]

約数ペア:

[(1, 291255139834), (2, 145627569917), (19, 15329217886), (38, 7664608943), (571, 510079054), (1093, 266473138), (1142, 255039527), (2186, 133236569), (10849, 26846266), (12281, 23715914), (20767, 14024902), (21698, 13423133), (24562, 11857957), (41534, 7012451), (233339, 1248206), (466678, 624103)]