580870768

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{431}}^1\times {\mathrm{643}}^1$

素因数の和:1213

約数の個数: 40

約数和(自身を含む): 1138427136

約数和(自身を除く): 557556368

約数列:

[1, 2, 4, 8, 16, 131, 262, 431, 524, 643, 862, 1048, 1286, 1724, 2096, 2572, 3448, 5144, 6896, 10288, 56461, 84233, 112922, 168466, 225844, 277133, 336932, 451688, 554266, 673864, 903376, 1108532, 1347728, 2217064, 4434128, 36304423, 72608846, 145217692, 290435384, 580870768]

約数ペア:

[(1, 580870768), (2, 290435384), (4, 145217692), (8, 72608846), (16, 36304423), (131, 4434128), (262, 2217064), (431, 1347728), (524, 1108532), (643, 903376), (862, 673864), (1048, 554266), (1286, 451688), (1724, 336932), (2096, 277133), (2572, 225844), (3448, 168466), (5144, 112922), (6896, 84233), (10288, 56461)]