286095448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{13399}}^1$

素因数の和:13579

約数の個数: 32

約数和(自身を含む): 571644000

約数和(自身を除く): 285548552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 5338, 10676, 13399, 21352, 26798, 53596, 107192, 227783, 455566, 911132, 1822264, 2103643, 4207286, 8414572, 16829144, 35761931, 71523862, 143047724, 286095448]

約数ペア:

[(1, 286095448), (2, 143047724), (4, 71523862), (8, 35761931), (17, 16829144), (34, 8414572), (68, 4207286), (136, 2103643), (157, 1822264), (314, 911132), (628, 455566), (1256, 227783), (2669, 107192), (5338, 53596), (10676, 26798), (13399, 21352)]