248055142490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1\times {\mathrm{42443}}^1$

素因数の和:43607

約数の個数: 64

約数和(自身を含む): 488465925120

約数和(自身を除く): 240410782630

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 1109, 2218, 2635, 5270, 5545, 11090, 18853, 34379, 37706, 42443, 68758, 84886, 94265, 171895, 188530, 212215, 343790, 424430, 584443, 721531, 1168886, 1315733, 1443062, 2631466, 2922215, 3607655, 5844430, 6578665, 7215310, 13157330, 22367461, 44734922, 47069287, 94138574, 111837305, 223674610, 235346435, 470692870, 800177879, 1459147897, 1600355758, 2918295794, 4000889395, 7295739485, 8001778790, 14591478970, 24805514249, 49611028498, 124027571245, 248055142490]

約数ペア:

[(1, 248055142490), (2, 124027571245), (5, 49611028498), (10, 24805514249), (17, 14591478970), (31, 8001778790), (34, 7295739485), (62, 4000889395), (85, 2918295794), (155, 1600355758), (170, 1459147897), (310, 800177879), (527, 470692870), (1054, 235346435), (1109, 223674610), (2218, 111837305), (2635, 94138574), (5270, 47069287), (5545, 44734922), (11090, 22367461), (18853, 13157330), (34379, 7215310), (37706, 6578665), (42443, 5844430), (68758, 3607655), (84886, 2922215), (94265, 2631466), (171895, 1443062), (188530, 1315733), (212215, 1168886), (343790, 721531), (424430, 584443)]