428107396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 870912000

約数和(自身を除く): 442804604

約数列:

[1, 2, 4, 17, 29, 31, 34, 47, 58, 62, 68, 94, 116, 124, 149, 188, 298, 493, 527, 596, 799, 899, 986, 1054, 1363, 1457, 1598, 1798, 1972, 2108, 2533, 2726, 2914, 3196, 3596, 4321, 4619, 5066, 5452, 5828, 7003, 8642, 9238, 10132, 14006, 15283, 17284, 18476, 23171, 24769, 28012, 30566, 42253, 46342, 49538, 61132, 73457, 78523, 84506, 92684, 99076, 119051, 133951, 146914, 157046, 169012, 203087, 217093, 238102, 267902, 293828, 314092, 406174, 434186, 476204, 535804, 718301, 812348, 868372, 1436602, 2277167, 2873204, 3452479, 3690581, 4554334, 6295697, 6904958, 7381162, 9108668, 12591394, 13809916, 14762324, 25182788, 107026849, 214053698, 428107396]

約数ペア:

[(1, 428107396), (2, 214053698), (4, 107026849), (17, 25182788), (29, 14762324), (31, 13809916), (34, 12591394), (47, 9108668), (58, 7381162), (62, 6904958), (68, 6295697), (94, 4554334), (116, 3690581), (124, 3452479), (149, 2873204), (188, 2277167), (298, 1436602), (493, 868372), (527, 812348), (596, 718301), (799, 535804), (899, 476204), (986, 434186), (1054, 406174), (1363, 314092), (1457, 293828), (1598, 267902), (1798, 238102), (1972, 217093), (2108, 203087), (2533, 169012), (2726, 157046), (2914, 146914), (3196, 133951), (3596, 119051), (4321, 99076), (4619, 92684), (5066, 84506), (5452, 78523), (5828, 73457), (7003, 61132), (8642, 49538), (9238, 46342), (10132, 42253), (14006, 30566), (15283, 28012), (17284, 24769), (18476, 23171)]