8430756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 20966400

約数和(自身を除く): 12535644

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 103, 114, 206, 228, 309, 359, 412, 618, 718, 1077, 1236, 1436, 1957, 2154, 3914, 4308, 5871, 6821, 7828, 11742, 13642, 20463, 23484, 27284, 36977, 40926, 73954, 81852, 110931, 147908, 221862, 443724, 702563, 1405126, 2107689, 2810252, 4215378, 8430756]

約数ペア:

[(1, 8430756), (2, 4215378), (3, 2810252), (4, 2107689), (6, 1405126), (12, 702563), (19, 443724), (38, 221862), (57, 147908), (76, 110931), (103, 81852), (114, 73954), (206, 40926), (228, 36977), (309, 27284), (359, 23484), (412, 20463), (618, 13642), (718, 11742), (1077, 7828), (1236, 6821), (1436, 5871), (1957, 4308), (2154, 3914)]