268574826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1327

約数の個数: 64

約数和(自身を含む): 600961536

約数和(自身を除く): 332386710

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 61, 78, 94, 122, 141, 183, 282, 366, 611, 793, 1201, 1222, 1586, 1833, 2379, 2402, 2867, 3603, 3666, 4758, 5734, 7206, 8601, 15613, 17202, 31226, 37271, 46839, 56447, 73261, 74542, 93678, 111813, 112894, 146522, 169341, 219783, 223626, 338682, 439566, 733811, 952393, 1467622, 1904786, 2201433, 2857179, 3443267, 4402866, 5714358, 6886534, 10329801, 20659602, 44762471, 89524942, 134287413, 268574826]

約数ペア:

[(1, 268574826), (2, 134287413), (3, 89524942), (6, 44762471), (13, 20659602), (26, 10329801), (39, 6886534), (47, 5714358), (61, 4402866), (78, 3443267), (94, 2857179), (122, 2201433), (141, 1904786), (183, 1467622), (282, 952393), (366, 733811), (611, 439566), (793, 338682), (1201, 223626), (1222, 219783), (1586, 169341), (1833, 146522), (2379, 112894), (2402, 111813), (2867, 93678), (3603, 74542), (3666, 73261), (4758, 56447), (5734, 46839), (7206, 37271), (8601, 31226), (15613, 17202)]