255228768

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{30559}}^1$

素因数の和:30604

約数の個数: 72

約数和(自身を含む): 750859200

約数和(自身を除く): 495630432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 30559, 61118, 91677, 122236, 183354, 244472, 275031, 366708, 488944, 550062, 733416, 886211, 977888, 1100124, 1466832, 1772422, 2200248, 2658633, 2933664, 3544844, 4400496, 5317266, 7089688, 7975899, 8800992, 10634532, 14179376, 15951798, 21269064, 28358752, 31903596, 42538128, 63807192, 85076256, 127614384, 255228768]

約数ペア:

[(1, 255228768), (2, 127614384), (3, 85076256), (4, 63807192), (6, 42538128), (8, 31903596), (9, 28358752), (12, 21269064), (16, 15951798), (18, 14179376), (24, 10634532), (29, 8800992), (32, 7975899), (36, 7089688), (48, 5317266), (58, 4400496), (72, 3544844), (87, 2933664), (96, 2658633), (116, 2200248), (144, 1772422), (174, 1466832), (232, 1100124), (261, 977888), (288, 886211), (348, 733416), (464, 550062), (522, 488944), (696, 366708), (928, 275031), (1044, 244472), (1392, 183354), (2088, 122236), (2784, 91677), (4176, 61118), (8352, 30559)]