296989322516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{647}}^1\times {\mathrm{10531}}^1$

素因数の和:11840

約数の個数: 48

約数和(自身を含む): 552066544512

約数和(自身を除く): 255077221996

約数列:

[1, 2, 4, 17, 34, 68, 641, 647, 1282, 1294, 2564, 2588, 10531, 10897, 10999, 21062, 21794, 21998, 42124, 43588, 43996, 179027, 358054, 414727, 716108, 829454, 1658908, 6750371, 6813557, 7050359, 13500742, 13627114, 14100718, 27001484, 27254228, 28201436, 114756307, 115830469, 229512614, 231660938, 459025228, 463321876, 4367490037, 8734980074, 17469960148, 74247330629, 148494661258, 296989322516]

約数ペア:

[(1, 296989322516), (2, 148494661258), (4, 74247330629), (17, 17469960148), (34, 8734980074), (68, 4367490037), (641, 463321876), (647, 459025228), (1282, 231660938), (1294, 229512614), (2564, 115830469), (2588, 114756307), (10531, 28201436), (10897, 27254228), (10999, 27001484), (21062, 14100718), (21794, 13627114), (21998, 13500742), (42124, 7050359), (43588, 6813557), (43996, 6750371), (179027, 1658908), (358054, 829454), (414727, 716108)]