289646214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337583}}^1$

素因数の和:337612

約数の個数: 32

約数和(自身を含む): 680569344

約数和(自身を除く): 390923130

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 337583, 675166, 1012749, 2025498, 3713413, 4388579, 7426826, 8777158, 11140239, 13165737, 22280478, 26331474, 48274369, 96548738, 144823107, 289646214]

約数ペア:

[(1, 289646214), (2, 144823107), (3, 96548738), (6, 48274369), (11, 26331474), (13, 22280478), (22, 13165737), (26, 11140239), (33, 8777158), (39, 7426826), (66, 4388579), (78, 3713413), (143, 2025498), (286, 1012749), (429, 675166), (858, 337583)]