525589974

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2051

約数の個数: 144

約数和(自身を含む): 1489374432

約数和(自身を除く): 963784458

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 49, 63, 69, 78, 91, 98, 117, 126, 138, 147, 161, 182, 207, 234, 273, 294, 299, 322, 414, 441, 483, 546, 598, 637, 819, 882, 897, 966, 1127, 1274, 1449, 1638, 1794, 1911, 1993, 2093, 2254, 2691, 2898, 3381, 3822, 3986, 4186, 5382, 5733, 5979, 6279, 6762, 10143, 11466, 11958, 12558, 13951, 14651, 17937, 18837, 20286, 25909, 27902, 29302, 35874, 37674, 41853, 43953, 45839, 51818, 77727, 83706, 87906, 91678, 97657, 125559, 131859, 137517, 155454, 181363, 195314, 233181, 251118, 263718, 275034, 292971, 320873, 362726, 412551, 466362, 544089, 585942, 595907, 641746, 825102, 878913, 962619, 1088178, 1191814, 1269541, 1632267, 1757826, 1787721, 1925238, 2246111, 2539082, 2887857, 3264534, 3575442, 3808623, 4171349, 4492222, 5363163, 5775714, 6738333, 7617246, 8342698, 10726326, 11425869, 12514047, 13476666, 20214999, 22851738, 25028094, 29199443, 37542141, 40429998, 58398886, 75084282, 87598329, 175196658, 262794987, 525589974]

約数ペア:

[(1, 525589974), (2, 262794987), (3, 175196658), (6, 87598329), (7, 75084282), (9, 58398886), (13, 40429998), (14, 37542141), (18, 29199443), (21, 25028094), (23, 22851738), (26, 20214999), (39, 13476666), (42, 12514047), (46, 11425869), (49, 10726326), (63, 8342698), (69, 7617246), (78, 6738333), (91, 5775714), (98, 5363163), (117, 4492222), (126, 4171349), (138, 3808623), (147, 3575442), (161, 3264534), (182, 2887857), (207, 2539082), (234, 2246111), (273, 1925238), (294, 1787721), (299, 1757826), (322, 1632267), (414, 1269541), (441, 1191814), (483, 1088178), (546, 962619), (598, 878913), (637, 825102), (819, 641746), (882, 595907), (897, 585942), (966, 544089), (1127, 466362), (1274, 412551), (1449, 362726), (1638, 320873), (1794, 292971), (1911, 275034), (1993, 263718), (2093, 251118), (2254, 233181), (2691, 195314), (2898, 181363), (3381, 155454), (3822, 137517), (3986, 131859), (4186, 125559), (5382, 97657), (5733, 91678), (5979, 87906), (6279, 83706), (6762, 77727), (10143, 51818), (11466, 45839), (11958, 43953), (12558, 41853), (13951, 37674), (14651, 35874), (17937, 29302), (18837, 27902), (20286, 25909)]