289189328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{5449}}^1$

素因数の和:5595

約数の個数: 40

約数和(自身を含む): 583891200

約数和(自身を除く): 294701872

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 856, 1712, 3317, 5449, 6634, 10898, 13268, 21796, 26536, 43592, 53072, 87184, 168919, 337838, 583043, 675676, 1166086, 1351352, 2332172, 2702704, 4664344, 9328688, 18074333, 36148666, 72297332, 144594664, 289189328]

約数ペア:

[(1, 289189328), (2, 144594664), (4, 72297332), (8, 36148666), (16, 18074333), (31, 9328688), (62, 4664344), (107, 2702704), (124, 2332172), (214, 1351352), (248, 1166086), (428, 675676), (496, 583043), (856, 337838), (1712, 168919), (3317, 87184), (5449, 53072), (6634, 43592), (10898, 26536), (13268, 21796)]