256044944

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{1229}}^1$

素因数の和:1715

約数の個数: 40

約数和(自身を含む): 514755000

約数和(自身を除く): 258710056

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 449, 464, 898, 1229, 1796, 2458, 3592, 4916, 7184, 9832, 13021, 19664, 26042, 35641, 52084, 71282, 104168, 142564, 208336, 285128, 551821, 570256, 1103642, 2207284, 4414568, 8829136, 16002809, 32005618, 64011236, 128022472, 256044944]

約数ペア:

[(1, 256044944), (2, 128022472), (4, 64011236), (8, 32005618), (16, 16002809), (29, 8829136), (58, 4414568), (116, 2207284), (232, 1103642), (449, 570256), (464, 551821), (898, 285128), (1229, 208336), (1796, 142564), (2458, 104168), (3592, 71282), (4916, 52084), (7184, 35641), (9832, 26042), (13021, 19664)]