777728074

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 1200850560

約数和(自身を除く): 423122486

約数列:

[1, 2, 103, 139, 157, 173, 206, 278, 314, 346, 14317, 16171, 17819, 21823, 24047, 27161, 28634, 32342, 35638, 43646, 48094, 54322, 2247769, 2476841, 2797583, 3775379, 4495538, 4953682, 5595166, 7550758, 388864037, 777728074]

約数ペア:

[(1, 777728074), (2, 388864037), (103, 7550758), (139, 5595166), (157, 4953682), (173, 4495538), (206, 3775379), (278, 2797583), (314, 2476841), (346, 2247769), (14317, 54322), (16171, 48094), (17819, 43646), (21823, 35638), (24047, 32342), (27161, 28634)]