291269024

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1543}}^1$

素因数の和:1917

約数の個数: 48

約数和(自身を含む): 609311808

約数和(自身を除く): 318042784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 347, 544, 694, 1388, 1543, 2776, 3086, 5552, 5899, 6172, 11104, 11798, 12344, 23596, 24688, 26231, 47192, 49376, 52462, 94384, 104924, 188768, 209848, 419696, 535421, 839392, 1070842, 2141684, 4283368, 8566736, 9102157, 17133472, 18204314, 36408628, 72817256, 145634512, 291269024]

約数ペア:

[(1, 291269024), (2, 145634512), (4, 72817256), (8, 36408628), (16, 18204314), (17, 17133472), (32, 9102157), (34, 8566736), (68, 4283368), (136, 2141684), (272, 1070842), (347, 839392), (544, 535421), (694, 419696), (1388, 209848), (1543, 188768), (2776, 104924), (3086, 94384), (5552, 52462), (5899, 49376), (6172, 47192), (11104, 26231), (11798, 24688), (12344, 23596)]