404964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1607}}^1$

素因数の和:1624

約数の個数: 36

約数和(自身を含む): 1170624

約数和(自身を除く): 765660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1607, 3214, 4821, 6428, 9642, 11249, 14463, 19284, 22498, 28926, 33747, 44996, 57852, 67494, 101241, 134988, 202482, 404964]

約数ペア:

[(1, 404964), (2, 202482), (3, 134988), (4, 101241), (6, 67494), (7, 57852), (9, 44996), (12, 33747), (14, 28926), (18, 22498), (21, 19284), (28, 14463), (36, 11249), (42, 9642), (63, 6428), (84, 4821), (126, 3214), (252, 1607)]