262385928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{520607}}^1$

素因数の和:520626

約数の個数: 48

約数和(自身を含む): 812148480

約数和(自身を除く): 549762552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 520607, 1041214, 1561821, 2082428, 3123642, 3644249, 4164856, 4685463, 6247284, 7288498, 9370926, 10932747, 12494568, 14576996, 18741852, 21865494, 29153992, 32798241, 37483704, 43730988, 65596482, 87461976, 131192964, 262385928]

約数ペア:

[(1, 262385928), (2, 131192964), (3, 87461976), (4, 65596482), (6, 43730988), (7, 37483704), (8, 32798241), (9, 29153992), (12, 21865494), (14, 18741852), (18, 14576996), (21, 12494568), (24, 10932747), (28, 9370926), (36, 7288498), (42, 6247284), (56, 4685463), (63, 4164856), (72, 3644249), (84, 3123642), (126, 2082428), (168, 1561821), (252, 1041214), (504, 520607)]