490673688

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{3191}}^1$

素因数の和:3392

約数の個数: 64

約数和(自身を含む): 1264032000

約数和(自身を除く): 773358312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 149, 172, 258, 298, 344, 447, 516, 596, 894, 1032, 1192, 1788, 3191, 3576, 6382, 6407, 9573, 12764, 12814, 19146, 19221, 25528, 25628, 38292, 38442, 51256, 76584, 76884, 137213, 153768, 274426, 411639, 475459, 548852, 823278, 950918, 1097704, 1426377, 1646556, 1901836, 2852754, 3293112, 3803672, 5705508, 11411016, 20444737, 40889474, 61334211, 81778948, 122668422, 163557896, 245336844, 490673688]

約数ペア:

[(1, 490673688), (2, 245336844), (3, 163557896), (4, 122668422), (6, 81778948), (8, 61334211), (12, 40889474), (24, 20444737), (43, 11411016), (86, 5705508), (129, 3803672), (149, 3293112), (172, 2852754), (258, 1901836), (298, 1646556), (344, 1426377), (447, 1097704), (516, 950918), (596, 823278), (894, 548852), (1032, 475459), (1192, 411639), (1788, 274426), (3191, 153768), (3576, 137213), (6382, 76884), (6407, 76584), (9573, 51256), (12764, 38442), (12814, 38292), (19146, 25628), (19221, 25528)]