520379056

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{1279}}^1$

素因数の和:1777

約数の個数: 40

約数和(自身を含む): 1028505600

約数和(自身を除く): 508126544

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 431, 472, 862, 944, 1279, 1724, 2558, 3448, 5116, 6896, 10232, 20464, 25429, 50858, 75461, 101716, 150922, 203432, 301844, 406864, 551249, 603688, 1102498, 1207376, 2204996, 4409992, 8819984, 32523691, 65047382, 130094764, 260189528, 520379056]

約数ペア:

[(1, 520379056), (2, 260189528), (4, 130094764), (8, 65047382), (16, 32523691), (59, 8819984), (118, 4409992), (236, 2204996), (431, 1207376), (472, 1102498), (862, 603688), (944, 551249), (1279, 406864), (1724, 301844), (2558, 203432), (3448, 150922), (5116, 101716), (6896, 75461), (10232, 50858), (20464, 25429)]