901908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1193}}^1$

素因数の和:1213

約数の個数: 48

約数和(自身を含む): 2674560

約数和(自身を除く): 1772652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1193, 2386, 3579, 4772, 7158, 8351, 10737, 14316, 16702, 21474, 25053, 32211, 33404, 42948, 50106, 64422, 75159, 100212, 128844, 150318, 225477, 300636, 450954, 901908]

約数ペア:

[(1, 901908), (2, 450954), (3, 300636), (4, 225477), (6, 150318), (7, 128844), (9, 100212), (12, 75159), (14, 64422), (18, 50106), (21, 42948), (27, 33404), (28, 32211), (36, 25053), (42, 21474), (54, 16702), (63, 14316), (84, 10737), (108, 8351), (126, 7158), (189, 4772), (252, 3579), (378, 2386), (756, 1193)]