551123352

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{65423}}^1$

素因数の和:65454

約数の個数: 80

約数和(自身を含む): 1662423840

約数和(自身を除く): 1111300488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 65423, 130846, 196269, 261692, 392538, 523384, 588807, 785076, 850499, 1177614, 1570152, 1700998, 1766421, 2355228, 2551497, 3401996, 3532842, 4710456, 5102994, 5299263, 6803992, 7065684, 7654491, 10205988, 10598526, 14131368, 15308982, 20411976, 21197052, 22963473, 30617964, 42394104, 45926946, 61235928, 68890419, 91853892, 137780838, 183707784, 275561676, 551123352]

約数ペア:

[(1, 551123352), (2, 275561676), (3, 183707784), (4, 137780838), (6, 91853892), (8, 68890419), (9, 61235928), (12, 45926946), (13, 42394104), (18, 30617964), (24, 22963473), (26, 21197052), (27, 20411976), (36, 15308982), (39, 14131368), (52, 10598526), (54, 10205988), (72, 7654491), (78, 7065684), (81, 6803992), (104, 5299263), (108, 5102994), (117, 4710456), (156, 3532842), (162, 3401996), (216, 2551497), (234, 2355228), (312, 1766421), (324, 1700998), (351, 1570152), (468, 1177614), (648, 850499), (702, 785076), (936, 588807), (1053, 523384), (1404, 392538), (2106, 261692), (2808, 196269), (4212, 130846), (8424, 65423)]