1729557536

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{406381}}^1$

素因数の和:406417

約数の個数: 48

約数和(自身を含む): 4096330560

約数和(自身を除く): 2366773024

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 406381, 812762, 1625524, 2844667, 3251048, 5689334, 6502096, 7721239, 11378668, 13004192, 15442478, 22757336, 30884956, 45514672, 54048673, 61769912, 91029344, 108097346, 123539824, 216194692, 247079648, 432389384, 864778768, 1729557536]

約数ペア:

[(1, 1729557536), (2, 864778768), (4, 432389384), (7, 247079648), (8, 216194692), (14, 123539824), (16, 108097346), (19, 91029344), (28, 61769912), (32, 54048673), (38, 45514672), (56, 30884956), (76, 22757336), (112, 15442478), (133, 13004192), (152, 11378668), (224, 7721239), (266, 6502096), (304, 5689334), (532, 3251048), (608, 2844667), (1064, 1625524), (2128, 812762), (4256, 406381)]