422778849

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 596160000

約数和(自身を除く): 173381151

約数列:

[1, 3, 29, 79, 87, 137, 237, 411, 449, 1347, 2291, 3973, 6873, 10823, 11919, 13021, 32469, 35471, 39063, 61513, 106413, 184539, 313867, 941601, 1028659, 1783877, 3085977, 4859527, 5351631, 14578581, 140926283, 422778849]

約数ペア:

[(1, 422778849), (3, 140926283), (29, 14578581), (79, 5351631), (87, 4859527), (137, 3085977), (237, 1783877), (411, 1028659), (449, 941601), (1347, 313867), (2291, 184539), (3973, 106413), (6873, 61513), (10823, 39063), (11919, 35471), (13021, 32469)]