645062448

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{63691}}^1$

素因数の和:63913

約数の個数: 40

約数和(自身を含む): 1674335296

約数和(自身を除く): 1029272848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1266, 1688, 2532, 3376, 5064, 10128, 63691, 127382, 191073, 254764, 382146, 509528, 764292, 1019056, 1528584, 3057168, 13438801, 26877602, 40316403, 53755204, 80632806, 107510408, 161265612, 215020816, 322531224, 645062448]

約数ペア:

[(1, 645062448), (2, 322531224), (3, 215020816), (4, 161265612), (6, 107510408), (8, 80632806), (12, 53755204), (16, 40316403), (24, 26877602), (48, 13438801), (211, 3057168), (422, 1528584), (633, 1019056), (844, 764292), (1266, 509528), (1688, 382146), (2532, 254764), (3376, 191073), (5064, 127382), (10128, 63691)]