642466032

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1029593}}^1$

素因数の和:1029617

約数の個数: 40

約数和(自身を含む): 1787375184

約数和(自身を除く): 1144909152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1029593, 2059186, 3088779, 4118372, 6177558, 8236744, 12355116, 13384709, 16473488, 24710232, 26769418, 40154127, 49420464, 53538836, 80308254, 107077672, 160616508, 214155344, 321233016, 642466032]

約数ペア:

[(1, 642466032), (2, 321233016), (3, 214155344), (4, 160616508), (6, 107077672), (8, 80308254), (12, 53538836), (13, 49420464), (16, 40154127), (24, 26769418), (26, 24710232), (39, 16473488), (48, 13384709), (52, 12355116), (78, 8236744), (104, 6177558), (156, 4118372), (208, 3088779), (312, 2059186), (624, 1029593)]