854575.0000000

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 5544000

約数和(自身を除く): 3545016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 149, 156, 172, 258, 298, 312, 344, 447, 516, 559, 596, 894, 1032, 1118, 1192, 1677, 1788, 1937, 2236, 3354, 3576, 3874, 4472, 5811, 6407, 6708, 7748, 11622, 12814, 13416, 15496, 19221, 23244, 25628, 38442, 46488, 51256, 76884, 83291, 153768, 166582, 249873, 333164, 499746, 666328, 999492, 1998984]

約数ペア:

[(1, 1998984), (2, 999492), (3, 666328), (4, 499746), (6, 333164), (8, 249873), (12, 166582), (13, 153768), (24, 83291), (26, 76884), (39, 51256), (43, 46488), (52, 38442), (78, 25628), (86, 23244), (104, 19221), (129, 15496), (149, 13416), (156, 12814), (172, 11622), (258, 7748), (298, 6708), (312, 6407), (344, 5811), (447, 4472), (516, 3874), (559, 3576), (596, 3354), (894, 2236), (1032, 1937), (1118, 1788), (1192, 1677)]