331349620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{6449}}^1$

素因数の和:6832

約数の個数: 48

約数和(自身を含む): 797529600

約数和(自身を除く): 466179980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367, 734, 1468, 1835, 2569, 3670, 5138, 6449, 7340, 10276, 12845, 12898, 25690, 25796, 32245, 45143, 51380, 64490, 90286, 128980, 180572, 225715, 451430, 902860, 2366783, 4733566, 9467132, 11833915, 16567481, 23667830, 33134962, 47335660, 66269924, 82837405, 165674810, 331349620]

約数ペア:

[(1, 331349620), (2, 165674810), (4, 82837405), (5, 66269924), (7, 47335660), (10, 33134962), (14, 23667830), (20, 16567481), (28, 11833915), (35, 9467132), (70, 4733566), (140, 2366783), (367, 902860), (734, 451430), (1468, 225715), (1835, 180572), (2569, 128980), (3670, 90286), (5138, 64490), (6449, 51380), (7340, 45143), (10276, 32245), (12845, 25796), (12898, 25690)]