316294664

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{397}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 698060160

約数和(自身を除く): 381765496

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 347, 397, 574, 694, 794, 1148, 1388, 1588, 2296, 2429, 2776, 2779, 3176, 4858, 5558, 9716, 11116, 14227, 16277, 19432, 22232, 28454, 32554, 56908, 65108, 99589, 113816, 113939, 130216, 137759, 199178, 227878, 275518, 398356, 455756, 551036, 796712, 911512, 964313, 1102072, 1928626, 3857252, 5648119, 7714504, 11296238, 22592476, 39536833, 45184952, 79073666, 158147332, 316294664]

約数ペア:

[(1, 316294664), (2, 158147332), (4, 79073666), (7, 45184952), (8, 39536833), (14, 22592476), (28, 11296238), (41, 7714504), (56, 5648119), (82, 3857252), (164, 1928626), (287, 1102072), (328, 964313), (347, 911512), (397, 796712), (574, 551036), (694, 455756), (794, 398356), (1148, 275518), (1388, 227878), (1588, 199178), (2296, 137759), (2429, 130216), (2776, 113939), (2779, 113816), (3176, 99589), (4858, 65108), (5558, 56908), (9716, 32554), (11116, 28454), (14227, 22232), (16277, 19432)]