1308286

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 2488320

約数和(自身を除く): 1180034

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 239, 322, 391, 478, 782, 1673, 2737, 3346, 4063, 5474, 5497, 8126, 10994, 28441, 38479, 56882, 76958, 93449, 186898, 654143, 1308286]

約数ペア:

[(1, 1308286), (2, 654143), (7, 186898), (14, 93449), (17, 76958), (23, 56882), (34, 38479), (46, 28441), (119, 10994), (161, 8126), (238, 5497), (239, 5474), (322, 4063), (391, 3346), (478, 2737), (782, 1673)]