489409986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{35053}}^1$

素因数の和:35250

約数の個数: 32

約数和(自身を含む): 1060032960

約数和(自身を除く): 570622974

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 179, 358, 537, 1074, 2327, 4654, 6981, 13962, 35053, 70106, 105159, 210318, 455689, 911378, 1367067, 2734134, 6274487, 12548974, 18823461, 37646922, 81568331, 163136662, 244704993, 489409986]

約数ペア:

[(1, 489409986), (2, 244704993), (3, 163136662), (6, 81568331), (13, 37646922), (26, 18823461), (39, 12548974), (78, 6274487), (179, 2734134), (358, 1367067), (537, 911378), (1074, 455689), (2327, 210318), (4654, 105159), (6981, 70106), (13962, 35053)]