913668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 2486400

約数和(自身を除く): 1572732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 149, 219, 292, 298, 438, 447, 511, 596, 876, 894, 1022, 1043, 1533, 1788, 2044, 2086, 3066, 3129, 4172, 6132, 6258, 10877, 12516, 21754, 32631, 43508, 65262, 76139, 130524, 152278, 228417, 304556, 456834, 913668]

約数ペア:

[(1, 913668), (2, 456834), (3, 304556), (4, 228417), (6, 152278), (7, 130524), (12, 76139), (14, 65262), (21, 43508), (28, 32631), (42, 21754), (73, 12516), (84, 10877), (146, 6258), (149, 6132), (219, 4172), (292, 3129), (298, 3066), (438, 2086), (447, 2044), (511, 1788), (596, 1533), (876, 1043), (894, 1022)]