712122138

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{144917}}^1$

素因数の和:144948

約数の個数: 64

約数和(自身を含む): 1947697920

約数和(自身を除く): 1235575782

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 144917, 289834, 434751, 869502, 1014419, 1304253, 1883921, 2028838, 2608506, 3043257, 3767842, 3912759, 5651763, 6086514, 7825518, 9129771, 11303526, 13187447, 16955289, 18259542, 26374894, 27389313, 33910578, 39562341, 50865867, 54778626, 79124682, 101731734, 118687023, 237374046, 356061069, 712122138]

約数ペア:

[(1, 712122138), (2, 356061069), (3, 237374046), (6, 118687023), (7, 101731734), (9, 79124682), (13, 54778626), (14, 50865867), (18, 39562341), (21, 33910578), (26, 27389313), (27, 26374894), (39, 18259542), (42, 16955289), (54, 13187447), (63, 11303526), (78, 9129771), (91, 7825518), (117, 6086514), (126, 5651763), (182, 3912759), (189, 3767842), (234, 3043257), (273, 2608506), (351, 2028838), (378, 1883921), (546, 1304253), (702, 1014419), (819, 869502), (1638, 434751), (2457, 289834), (4914, 144917)]