289666976

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2729}}^1$

素因数の和:2877

約数の個数: 48

約数和(自身を含む): 594397440

約数和(自身を除く): 304730464

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 107, 124, 214, 248, 428, 496, 856, 992, 1712, 2729, 3317, 3424, 5458, 6634, 10916, 13268, 21832, 26536, 43664, 53072, 84599, 87328, 106144, 169198, 292003, 338396, 584006, 676792, 1168012, 1353584, 2336024, 2707168, 4672048, 9052093, 9344096, 18104186, 36208372, 72416744, 144833488, 289666976]

約数ペア:

[(1, 289666976), (2, 144833488), (4, 72416744), (8, 36208372), (16, 18104186), (31, 9344096), (32, 9052093), (62, 4672048), (107, 2707168), (124, 2336024), (214, 1353584), (248, 1168012), (428, 676792), (496, 584006), (856, 338396), (992, 292003), (1712, 169198), (2729, 106144), (3317, 87328), (3424, 84599), (5458, 53072), (6634, 43664), (10916, 26536), (13268, 21832)]