291270018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{34259}}^1$

素因数の和:34386

約数の個数: 32

約数和(自身を含む): 633124800

約数和(自身を除く): 341854782

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2834, 4251, 8502, 34259, 68518, 102777, 205554, 445367, 890734, 1336101, 2672202, 3734231, 7468462, 11202693, 22405386, 48545003, 97090006, 145635009, 291270018]

約数ペア:

[(1, 291270018), (2, 145635009), (3, 97090006), (6, 48545003), (13, 22405386), (26, 11202693), (39, 7468462), (78, 3734231), (109, 2672202), (218, 1336101), (327, 890734), (654, 445367), (1417, 205554), (2834, 102777), (4251, 68518), (8502, 34259)]