244202440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{321319}}^1$

素因数の和:321349

約数の個数: 32

約数和(自身を含む): 578376000

約数和(自身を除く): 334173560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 321319, 642638, 1285276, 1606595, 2570552, 3213190, 6105061, 6426380, 12210122, 12852760, 24420244, 30525305, 48840488, 61050610, 122101220, 244202440]

約数ペア:

[(1, 244202440), (2, 122101220), (4, 61050610), (5, 48840488), (8, 30525305), (10, 24420244), (19, 12852760), (20, 12210122), (38, 6426380), (40, 6105061), (76, 3213190), (95, 2570552), (152, 1606595), (190, 1285276), (380, 642638), (760, 321319)]