222674256

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{220907}}^1$

素因数の和:220928

約数の個数: 60

約数和(自身を含む): 712207392

約数和(自身を除く): 489533136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 220907, 441814, 662721, 883628, 1325442, 1546349, 1767256, 1988163, 2650884, 3092698, 3534512, 3976326, 4639047, 5301768, 6185396, 7952652, 9278094, 10603536, 12370792, 13917141, 15905304, 18556188, 24741584, 27834282, 31810608, 37112376, 55668564, 74224752, 111337128, 222674256]

約数ペア:

[(1, 222674256), (2, 111337128), (3, 74224752), (4, 55668564), (6, 37112376), (7, 31810608), (8, 27834282), (9, 24741584), (12, 18556188), (14, 15905304), (16, 13917141), (18, 12370792), (21, 10603536), (24, 9278094), (28, 7952652), (36, 6185396), (42, 5301768), (48, 4639047), (56, 3976326), (63, 3534512), (72, 3092698), (84, 2650884), (112, 1988163), (126, 1767256), (144, 1546349), (168, 1325442), (252, 883628), (336, 662721), (504, 441814), (1008, 220907)]