348544960

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20551}}^1$

素因数の和:20621

約数の個数: 56

約数和(自身を含む): 845673696

約数和(自身を除く): 497128736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 8480, 16960, 20551, 41102, 82204, 102755, 164408, 205510, 328816, 411020, 657632, 822040, 1089203, 1315264, 1644080, 2178406, 3288160, 4356812, 5446015, 6576320, 8713624, 10892030, 17427248, 21784060, 34854496, 43568120, 69708992, 87136240, 174272480, 348544960]

約数ペア:

[(1, 348544960), (2, 174272480), (4, 87136240), (5, 69708992), (8, 43568120), (10, 34854496), (16, 21784060), (20, 17427248), (32, 10892030), (40, 8713624), (53, 6576320), (64, 5446015), (80, 4356812), (106, 3288160), (160, 2178406), (212, 1644080), (265, 1315264), (320, 1089203), (424, 822040), (530, 657632), (848, 411020), (1060, 328816), (1696, 205510), (2120, 164408), (3392, 102755), (4240, 82204), (8480, 41102), (16960, 20551)]