644328012

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{801403}}^1$

素因数の和:801477

約数の個数: 24

約数和(自身を含む): 1525873216

約数和(自身を除く): 881545204

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 801403, 1602806, 2404209, 3205612, 4808418, 9616836, 53694001, 107388002, 161082003, 214776004, 322164006, 644328012]

約数ペア:

[(1, 644328012), (2, 322164006), (3, 214776004), (4, 161082003), (6, 107388002), (12, 53694001), (67, 9616836), (134, 4808418), (201, 3205612), (268, 2404209), (402, 1602806), (804, 801403)]