440642424

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{346417}}^1$

素因数の和:346479

約数の個数: 32

約数和(自身を含む): 1122394320

約数和(自身を除く): 681751896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 346417, 692834, 1039251, 1385668, 2078502, 2771336, 4157004, 8314008, 18360101, 36720202, 55080303, 73440404, 110160606, 146880808, 220321212, 440642424]

約数ペア:

[(1, 440642424), (2, 220321212), (3, 146880808), (4, 110160606), (6, 73440404), (8, 55080303), (12, 36720202), (24, 18360101), (53, 8314008), (106, 4157004), (159, 2771336), (212, 2078502), (318, 1385668), (424, 1039251), (636, 692834), (1272, 346417)]