2974804578

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{280589}}^1$

素因数の和:280647

約数の個数: 48

約数和(自身を含む): 7003526400

約数和(自身を除く): 4028721822

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 10602, 280589, 561178, 841767, 1683534, 2525301, 5050602, 5331191, 8698259, 10662382, 15993573, 17396518, 26094777, 31987146, 47980719, 52189554, 78284331, 95961438, 156568662, 165266921, 330533842, 495800763, 991601526, 1487402289, 2974804578]

約数ペア:

[(1, 2974804578), (2, 1487402289), (3, 991601526), (6, 495800763), (9, 330533842), (18, 165266921), (19, 156568662), (31, 95961438), (38, 78284331), (57, 52189554), (62, 47980719), (93, 31987146), (114, 26094777), (171, 17396518), (186, 15993573), (279, 10662382), (342, 8698259), (558, 5331191), (589, 5050602), (1178, 2525301), (1767, 1683534), (3534, 841767), (5301, 561178), (10602, 280589)]