217468148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{599}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 426384000

約数和(自身を除く): 208915852

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 281, 323, 562, 599, 646, 1124, 1198, 1292, 2396, 4777, 5339, 9554, 10183, 10678, 11381, 19108, 20366, 21356, 22762, 40732, 45524, 90763, 168319, 181526, 193477, 336638, 363052, 386954, 673276, 773908, 2861423, 3198061, 5722846, 6396122, 11445692, 12792244, 54367037, 108734074, 217468148]

約数ペア:

[(1, 217468148), (2, 108734074), (4, 54367037), (17, 12792244), (19, 11445692), (34, 6396122), (38, 5722846), (68, 3198061), (76, 2861423), (281, 773908), (323, 673276), (562, 386954), (599, 363052), (646, 336638), (1124, 193477), (1198, 181526), (1292, 168319), (2396, 90763), (4777, 45524), (5339, 40732), (9554, 22762), (10183, 21356), (10678, 20366), (11381, 19108)]