399925728

素因数分解:

$2^5\times 3^3\times {\mathrm{433}}^1\times {\mathrm{1069}}^1$

素因数の和:1521

約数の個数: 96

約数和(自身を含む): 1170237600

約数和(自身を除く): 770311872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 433, 864, 866, 1069, 1299, 1732, 2138, 2598, 3207, 3464, 3897, 4276, 5196, 6414, 6928, 7794, 8552, 9621, 10392, 11691, 12828, 13856, 15588, 17104, 19242, 20784, 23382, 25656, 28863, 31176, 34208, 38484, 41568, 46764, 51312, 57726, 62352, 76968, 93528, 102624, 115452, 124704, 153936, 187056, 230904, 307872, 374112, 461808, 462877, 923616, 925754, 1388631, 1851508, 2777262, 3703016, 4165893, 5554524, 7406032, 8331786, 11109048, 12497679, 14812064, 16663572, 22218096, 24995358, 33327144, 44436192, 49990716, 66654288, 99981432, 133308576, 199962864, 399925728]

約数ペア:

[(1, 399925728), (2, 199962864), (3, 133308576), (4, 99981432), (6, 66654288), (8, 49990716), (9, 44436192), (12, 33327144), (16, 24995358), (18, 22218096), (24, 16663572), (27, 14812064), (32, 12497679), (36, 11109048), (48, 8331786), (54, 7406032), (72, 5554524), (96, 4165893), (108, 3703016), (144, 2777262), (216, 1851508), (288, 1388631), (432, 925754), (433, 923616), (864, 462877), (866, 461808), (1069, 374112), (1299, 307872), (1732, 230904), (2138, 187056), (2598, 153936), (3207, 124704), (3464, 115452), (3897, 102624), (4276, 93528), (5196, 76968), (6414, 62352), (6928, 57726), (7794, 51312), (8552, 46764), (9621, 41568), (10392, 38484), (11691, 34208), (12828, 31176), (13856, 28863), (15588, 25656), (17104, 23382), (19242, 20784)]