220646496

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{328343}}^1$

素因数の和:328363

約数の個数: 48

約数和(自身を含む): 661941504

約数和(自身を除く): 441295008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 328343, 656686, 985029, 1313372, 1970058, 2298401, 2626744, 3940116, 4596802, 5253488, 6895203, 7880232, 9193604, 10506976, 13790406, 15760464, 18387208, 27580812, 31520928, 36774416, 55161624, 73548832, 110323248, 220646496]

約数ペア:

[(1, 220646496), (2, 110323248), (3, 73548832), (4, 55161624), (6, 36774416), (7, 31520928), (8, 27580812), (12, 18387208), (14, 15760464), (16, 13790406), (21, 10506976), (24, 9193604), (28, 7880232), (32, 6895203), (42, 5253488), (48, 4596802), (56, 3940116), (84, 2626744), (96, 2298401), (112, 1970058), (168, 1313372), (224, 985029), (336, 656686), (672, 328343)]