645071232

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129221}}^1$

素因数の和:129251

約数の個数: 64

約数和(自身を含む): 1845290160

約数和(自身を除く): 1200218928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 129221, 258442, 387663, 516884, 775326, 1033768, 1550652, 1679873, 2067536, 3101304, 3359746, 4135072, 5039619, 6202608, 6719492, 8270144, 10079238, 12405216, 13438984, 16540288, 20158476, 24810432, 26877968, 40316952, 49620864, 53755936, 80633904, 107511872, 161267808, 215023744, 322535616, 645071232]

約数ペア:

[(1, 645071232), (2, 322535616), (3, 215023744), (4, 161267808), (6, 107511872), (8, 80633904), (12, 53755936), (13, 49620864), (16, 40316952), (24, 26877968), (26, 24810432), (32, 20158476), (39, 16540288), (48, 13438984), (52, 12405216), (64, 10079238), (78, 8270144), (96, 6719492), (104, 6202608), (128, 5039619), (156, 4135072), (192, 3359746), (208, 3101304), (312, 2067536), (384, 1679873), (416, 1550652), (624, 1033768), (832, 775326), (1248, 516884), (1664, 387663), (2496, 258442), (4992, 129221)]