628045384

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{4211}}^1$

素因数の和:4501

約数の個数: 32

約数和(自身を含む): 1195871040

約数和(自身を除く): 567825656

約数列:

[1, 2, 4, 8, 103, 181, 206, 362, 412, 724, 824, 1448, 4211, 8422, 16844, 18643, 33688, 37286, 74572, 149144, 433733, 762191, 867466, 1524382, 1734932, 3048764, 3469864, 6097528, 78505673, 157011346, 314022692, 628045384]

約数ペア:

[(1, 628045384), (2, 314022692), (4, 157011346), (8, 78505673), (103, 6097528), (181, 3469864), (206, 3048764), (362, 1734932), (412, 1524382), (724, 867466), (824, 762191), (1448, 433733), (4211, 149144), (8422, 74572), (16844, 37286), (18643, 33688)]