278319112066

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{6469}}^1$

素因数の和:6811

約数の個数: 48

約数和(自身を含む): 436637422080

約数和(自身を除く): 158318310014

約数列:

[1, 2, 41, 67, 82, 134, 191, 382, 1681, 2747, 3362, 5494, 6469, 7831, 12797, 12938, 15662, 25594, 112627, 225254, 265229, 321071, 433423, 524677, 530458, 642142, 866846, 1049354, 1235579, 2471158, 10874389, 17770343, 21511757, 21748778, 35540686, 43023514, 50658739, 82783793, 101317478, 165567586, 728584063, 1457168126, 2077008299, 3394135513, 4154016598, 6788271026, 139159556033, 278319112066]

約数ペア:

[(1, 278319112066), (2, 139159556033), (41, 6788271026), (67, 4154016598), (82, 3394135513), (134, 2077008299), (191, 1457168126), (382, 728584063), (1681, 165567586), (2747, 101317478), (3362, 82783793), (5494, 50658739), (6469, 43023514), (7831, 35540686), (12797, 21748778), (12938, 21511757), (15662, 17770343), (25594, 10874389), (112627, 2471158), (225254, 1235579), (265229, 1049354), (321071, 866846), (433423, 642142), (524677, 530458)]