276889626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{4951}}^1$

素因数の和:5211

約数の個数: 48

約数和(自身を含む): 648910080

約数和(自身を除く): 372020454

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 239, 478, 717, 1434, 2151, 3107, 4302, 4951, 6214, 9321, 9902, 14853, 18642, 27963, 29706, 44559, 55926, 64363, 89118, 128726, 193089, 386178, 579267, 1158534, 1183289, 2366578, 3549867, 7099734, 10649601, 15382757, 21299202, 30765514, 46148271, 92296542, 138444813, 276889626]

約数ペア:

[(1, 276889626), (2, 138444813), (3, 92296542), (6, 46148271), (9, 30765514), (13, 21299202), (18, 15382757), (26, 10649601), (39, 7099734), (78, 3549867), (117, 2366578), (234, 1183289), (239, 1158534), (478, 579267), (717, 386178), (1434, 193089), (2151, 128726), (3107, 89118), (4302, 64363), (4951, 55926), (6214, 44559), (9321, 29706), (9902, 27963), (14853, 18642)]