254335470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16087}}^1$

素因数の和:16145

約数の個数: 64

約数和(自身を含む): 667201536

約数和(自身を除く): 412866066

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2635, 3162, 5270, 7905, 15810, 16087, 32174, 48261, 80435, 96522, 160870, 241305, 273479, 482610, 498697, 546958, 820437, 997394, 1367395, 1496091, 1640874, 2493485, 2734790, 2992182, 4102185, 4986970, 7480455, 8204370, 8477849, 14960910, 16955698, 25433547, 42389245, 50867094, 84778490, 127167735, 254335470]

約数ペア:

[(1, 254335470), (2, 127167735), (3, 84778490), (5, 50867094), (6, 42389245), (10, 25433547), (15, 16955698), (17, 14960910), (30, 8477849), (31, 8204370), (34, 7480455), (51, 4986970), (62, 4102185), (85, 2992182), (93, 2734790), (102, 2493485), (155, 1640874), (170, 1496091), (186, 1367395), (255, 997394), (310, 820437), (465, 546958), (510, 498697), (527, 482610), (930, 273479), (1054, 241305), (1581, 160870), (2635, 96522), (3162, 80435), (5270, 48261), (7905, 32174), (15810, 16087)]