248815663480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5009}}^1\times {\mathrm{23431}}^1$

素因数の和:28504

約数の個数: 64

約数和(自身を含む): 570536395200

約数和(自身を除く): 321720731720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 5009, 10018, 20036, 23431, 25045, 40072, 46862, 50090, 93724, 100180, 117155, 187448, 200360, 234310, 265477, 468620, 530954, 937240, 1061908, 1241843, 1327385, 2123816, 2483686, 2654770, 4967372, 5309540, 6209215, 9934744, 10619080, 12418430, 24836860, 49673720, 117365879, 234731758, 469463516, 586829395, 938927032, 1173658790, 2347317580, 4694635160, 6220391587, 12440783174, 24881566348, 31101957935, 49763132696, 62203915870, 124407831740, 248815663480]

約数ペア:

[(1, 248815663480), (2, 124407831740), (4, 62203915870), (5, 49763132696), (8, 31101957935), (10, 24881566348), (20, 12440783174), (40, 6220391587), (53, 4694635160), (106, 2347317580), (212, 1173658790), (265, 938927032), (424, 586829395), (530, 469463516), (1060, 234731758), (2120, 117365879), (5009, 49673720), (10018, 24836860), (20036, 12418430), (23431, 10619080), (25045, 9934744), (40072, 6209215), (46862, 5309540), (50090, 4967372), (93724, 2654770), (100180, 2483686), (117155, 2123816), (187448, 1327385), (200360, 1241843), (234310, 1061908), (265477, 937240), (468620, 530954)]