1264804578

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{3359}}^1$

素因数の和:3756

約数の個数: 64

約数和(自身を含む): 2967552000

約数和(自身を除く): 1702747422

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 367, 513, 734, 1026, 1101, 2202, 3303, 3359, 6606, 6718, 6973, 9909, 10077, 13946, 19818, 20154, 20919, 30231, 41838, 60462, 62757, 63821, 90693, 125514, 127642, 181386, 188271, 191463, 376542, 382926, 574389, 1148778, 1232753, 1723167, 2465506, 3446334, 3698259, 7396518, 11094777, 22189554, 23422307, 33284331, 46844614, 66568662, 70266921, 140533842, 210800763, 421601526, 632402289, 1264804578]

約数ペア:

[(1, 1264804578), (2, 632402289), (3, 421601526), (6, 210800763), (9, 140533842), (18, 70266921), (19, 66568662), (27, 46844614), (38, 33284331), (54, 23422307), (57, 22189554), (114, 11094777), (171, 7396518), (342, 3698259), (367, 3446334), (513, 2465506), (734, 1723167), (1026, 1232753), (1101, 1148778), (2202, 574389), (3303, 382926), (3359, 376542), (6606, 191463), (6718, 188271), (6973, 181386), (9909, 127642), (10077, 125514), (13946, 90693), (19818, 63821), (20154, 62757), (20919, 60462), (30231, 41838)]