725172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 1975680

約数和(自身を除く): 1250508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 97, 178, 194, 267, 291, 356, 388, 534, 582, 623, 679, 1068, 1164, 1246, 1358, 1869, 2037, 2492, 2716, 3738, 4074, 7476, 8148, 8633, 17266, 25899, 34532, 51798, 60431, 103596, 120862, 181293, 241724, 362586, 725172]

約数ペア:

[(1, 725172), (2, 362586), (3, 241724), (4, 181293), (6, 120862), (7, 103596), (12, 60431), (14, 51798), (21, 34532), (28, 25899), (42, 17266), (84, 8633), (89, 8148), (97, 7476), (178, 4074), (194, 3738), (267, 2716), (291, 2492), (356, 2037), (388, 1869), (534, 1358), (582, 1246), (623, 1164), (679, 1068)]