222789168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{221021}}^1$

素因数の和:221042

約数の個数: 60

約数和(自身を含む): 712574928

約数和(自身を除く): 489785760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 221021, 442042, 663063, 884084, 1326126, 1547147, 1768168, 1989189, 2652252, 3094294, 3536336, 3978378, 4641441, 5304504, 6188588, 7956756, 9282882, 10609008, 12377176, 13924323, 15913512, 18565764, 24754352, 27848646, 31827024, 37131528, 55697292, 74263056, 111394584, 222789168]

約数ペア:

[(1, 222789168), (2, 111394584), (3, 74263056), (4, 55697292), (6, 37131528), (7, 31827024), (8, 27848646), (9, 24754352), (12, 18565764), (14, 15913512), (16, 13924323), (18, 12377176), (21, 10609008), (24, 9282882), (28, 7956756), (36, 6188588), (42, 5304504), (48, 4641441), (56, 3978378), (63, 3536336), (72, 3094294), (84, 2652252), (112, 1989189), (126, 1768168), (144, 1547147), (168, 1326126), (252, 884084), (336, 663063), (504, 442042), (1008, 221021)]