572001664

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1987}}^1$

素因数の和:2187

約数の個数: 64

約数和(自身を含む): 1234905840

約数和(自身を除く): 662904176

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 173, 208, 346, 416, 692, 832, 1384, 1664, 1987, 2249, 2768, 3974, 4498, 5536, 7948, 8996, 11072, 15896, 17992, 22144, 25831, 31792, 35984, 51662, 63584, 71968, 103324, 127168, 143936, 206648, 254336, 287872, 343751, 413296, 687502, 826592, 1375004, 1653184, 2750008, 3306368, 4468763, 5500016, 8937526, 11000032, 17875052, 22000064, 35750104, 44000128, 71500208, 143000416, 286000832, 572001664]

約数ペア:

[(1, 572001664), (2, 286000832), (4, 143000416), (8, 71500208), (13, 44000128), (16, 35750104), (26, 22000064), (32, 17875052), (52, 11000032), (64, 8937526), (104, 5500016), (128, 4468763), (173, 3306368), (208, 2750008), (346, 1653184), (416, 1375004), (692, 826592), (832, 687502), (1384, 413296), (1664, 343751), (1987, 287872), (2249, 254336), (2768, 206648), (3974, 143936), (4498, 127168), (5536, 103324), (7948, 71968), (8996, 63584), (11072, 51662), (15896, 35984), (17992, 31792), (22144, 25831)]