221535648

素因数分解:

$2^5\times 3^4\times {\mathrm{85469}}^1$

素因数の和:85491

約数の個数: 60

約数和(自身を含む): 651537810

約数和(自身を除く): 430002162

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 85469, 170938, 256407, 341876, 512814, 683752, 769221, 1025628, 1367504, 1538442, 2051256, 2307663, 2735008, 3076884, 4102512, 4615326, 6153768, 6922989, 8205024, 9230652, 12307536, 13845978, 18461304, 24615072, 27691956, 36922608, 55383912, 73845216, 110767824, 221535648]

約数ペア:

[(1, 221535648), (2, 110767824), (3, 73845216), (4, 55383912), (6, 36922608), (8, 27691956), (9, 24615072), (12, 18461304), (16, 13845978), (18, 12307536), (24, 9230652), (27, 8205024), (32, 6922989), (36, 6153768), (48, 4615326), (54, 4102512), (72, 3076884), (81, 2735008), (96, 2307663), (108, 2051256), (144, 1538442), (162, 1367504), (216, 1025628), (288, 769221), (324, 683752), (432, 512814), (648, 341876), (864, 256407), (1296, 170938), (2592, 85469)]