268976631

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 457349760

約数和(自身を除く): 188373129

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 397, 419, 539, 1191, 1257, 1617, 2779, 2933, 4367, 4609, 8337, 8799, 13101, 13827, 19453, 20531, 30569, 32263, 58359, 61593, 91707, 96789, 166343, 213983, 225841, 499029, 641949, 677523, 1164401, 1829773, 3493203, 5489319, 8150807, 12808411, 24452421, 38425233, 89658877, 268976631]

約数ペア:

[(1, 268976631), (3, 89658877), (7, 38425233), (11, 24452421), (21, 12808411), (33, 8150807), (49, 5489319), (77, 3493203), (147, 1829773), (231, 1164401), (397, 677523), (419, 641949), (539, 499029), (1191, 225841), (1257, 213983), (1617, 166343), (2779, 96789), (2933, 91707), (4367, 61593), (4609, 58359), (8337, 32263), (8799, 30569), (13101, 20531), (13827, 19453)]