221491008

素因数分解:

$2^6\times 3^2\times {\mathrm{384533}}^1$

素因数の和:384551

約数の個数: 42

約数和(自身を含む): 634865634

約数和(自身を除く): 413374626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 384533, 769066, 1153599, 1538132, 2307198, 3076264, 3460797, 4614396, 6152528, 6921594, 9228792, 12305056, 13843188, 18457584, 24610112, 27686376, 36915168, 55372752, 73830336, 110745504, 221491008]

約数ペア:

[(1, 221491008), (2, 110745504), (3, 73830336), (4, 55372752), (6, 36915168), (8, 27686376), (9, 24610112), (12, 18457584), (16, 13843188), (18, 12305056), (24, 9228792), (32, 6921594), (36, 6152528), (48, 4614396), (64, 3460797), (72, 3076264), (96, 2307198), (144, 1538132), (192, 1153599), (288, 769066), (576, 384533)]