318183216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{509909}}^1$

素因数の和:509933

約数の個数: 40

約数和(自身を含む): 885203760

約数和(自身を除く): 567020544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 509909, 1019818, 1529727, 2039636, 3059454, 4079272, 6118908, 6628817, 8158544, 12237816, 13257634, 19886451, 24475632, 26515268, 39772902, 53030536, 79545804, 106061072, 159091608, 318183216]

約数ペア:

[(1, 318183216), (2, 159091608), (3, 106061072), (4, 79545804), (6, 53030536), (8, 39772902), (12, 26515268), (13, 24475632), (16, 19886451), (24, 13257634), (26, 12237816), (39, 8158544), (48, 6628817), (52, 6118908), (78, 4079272), (104, 3059454), (156, 2039636), (208, 1529727), (312, 1019818), (624, 509909)]