387400328

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{238547}}^1$

素因数の和:238589

約数の個数: 32

約数和(自身を含む): 858772800

約数和(自身を除く): 471372472

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 238547, 477094, 954188, 1669829, 1908376, 3339658, 6679316, 6917863, 13358632, 13835726, 27671452, 48425041, 55342904, 96850082, 193700164, 387400328]

約数ペア:

[(1, 387400328), (2, 193700164), (4, 96850082), (7, 55342904), (8, 48425041), (14, 27671452), (28, 13835726), (29, 13358632), (56, 6917863), (58, 6679316), (116, 3339658), (203, 1908376), (232, 1669829), (406, 954188), (812, 477094), (1624, 238547)]