3451578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 8346240

約数和(自身を除く): 4894662

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 137, 221, 247, 274, 323, 411, 442, 494, 646, 663, 741, 822, 969, 1326, 1482, 1781, 1938, 2329, 2603, 3562, 4199, 4658, 5206, 5343, 6987, 7809, 8398, 10686, 12597, 13974, 15618, 25194, 30277, 33839, 44251, 60554, 67678, 88502, 90831, 101517, 132753, 181662, 203034, 265506, 575263, 1150526, 1725789, 3451578]

約数ペア:

[(1, 3451578), (2, 1725789), (3, 1150526), (6, 575263), (13, 265506), (17, 203034), (19, 181662), (26, 132753), (34, 101517), (38, 90831), (39, 88502), (51, 67678), (57, 60554), (78, 44251), (102, 33839), (114, 30277), (137, 25194), (221, 15618), (247, 13974), (274, 12597), (323, 10686), (411, 8398), (442, 7809), (494, 6987), (646, 5343), (663, 5206), (741, 4658), (822, 4199), (969, 3562), (1326, 2603), (1482, 2329), (1781, 1938)]