268501749

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 393216000

約数和(自身を除く): 124714251

約数列:

[1, 3, 19, 29, 57, 87, 127, 381, 551, 1279, 1653, 2413, 3683, 3837, 7239, 11049, 24301, 37091, 69977, 72903, 111273, 162433, 209931, 487299, 704729, 2114187, 3086227, 4710557, 9258681, 14131671, 89500583, 268501749]

約数ペア:

[(1, 268501749), (3, 89500583), (19, 14131671), (29, 9258681), (57, 4710557), (87, 3086227), (127, 2114187), (381, 704729), (551, 487299), (1279, 209931), (1653, 162433), (2413, 111273), (3683, 72903), (3837, 69977), (7239, 37091), (11049, 24301)]