8128199476

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 14550520320

約数和(自身を除く): 6422320844

約数列:

[1, 2, 4, 89, 173, 178, 271, 346, 356, 487, 542, 692, 974, 1084, 1948, 15397, 24119, 30794, 43343, 46883, 48238, 61588, 84251, 86686, 93766, 96476, 131977, 168502, 173372, 187532, 263954, 337004, 527908, 4172587, 7498339, 8345174, 11745953, 14996678, 16690348, 22832021, 23491906, 29993356, 45664042, 46983812, 91328084, 2032049869, 4064099738, 8128199476]

約数ペア:

[(1, 8128199476), (2, 4064099738), (4, 2032049869), (89, 91328084), (173, 46983812), (178, 45664042), (271, 29993356), (346, 23491906), (356, 22832021), (487, 16690348), (542, 14996678), (692, 11745953), (974, 8345174), (1084, 7498339), (1948, 4172587), (15397, 527908), (24119, 337004), (30794, 263954), (43343, 187532), (46883, 173372), (48238, 168502), (61588, 131977), (84251, 96476), (86686, 93766)]