279294546

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 590008320

約数和(自身を除く): 310713774

約数列:

[1, 2, 3, 6, 43, 71, 79, 86, 129, 142, 158, 193, 213, 237, 258, 386, 426, 474, 579, 1158, 3053, 3397, 5609, 6106, 6794, 8299, 9159, 10191, 11218, 13703, 15247, 16598, 16827, 18318, 20382, 24897, 27406, 30494, 33654, 41109, 45741, 49794, 82218, 91482, 241187, 482374, 589229, 655621, 723561, 1082537, 1178458, 1311242, 1447122, 1767687, 1966863, 2165074, 3247611, 3535374, 3933726, 6495222, 46549091, 93098182, 139647273, 279294546]

約数ペア:

[(1, 279294546), (2, 139647273), (3, 93098182), (6, 46549091), (43, 6495222), (71, 3933726), (79, 3535374), (86, 3247611), (129, 2165074), (142, 1966863), (158, 1767687), (193, 1447122), (213, 1311242), (237, 1178458), (258, 1082537), (386, 723561), (426, 655621), (474, 589229), (579, 482374), (1158, 241187), (3053, 91482), (3397, 82218), (5609, 49794), (6106, 45741), (6794, 41109), (8299, 33654), (9159, 30494), (10191, 27406), (11218, 24897), (13703, 20382), (15247, 18318), (16598, 16827)]