391344896

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{89923}}^1$

素因数の和:89956

約数の個数: 36

約数和(自身を含む): 827120952

約数和(自身を除く): 435776056

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 89923, 179846, 359692, 719384, 1438768, 1528691, 2877536, 3057382, 5755072, 6114764, 11510144, 12229528, 23020288, 24459056, 48918112, 97836224, 195672448, 391344896]

約数ペア:

[(1, 391344896), (2, 195672448), (4, 97836224), (8, 48918112), (16, 24459056), (17, 23020288), (32, 12229528), (34, 11510144), (64, 6114764), (68, 5755072), (128, 3057382), (136, 2877536), (256, 1528691), (272, 1438768), (544, 719384), (1088, 359692), (2176, 179846), (4352, 89923)]