291215680028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2113}}^1\times {\mathrm{378629}}^1$

素因数の和:380766

約数の個数: 48

約数和(自身を含む): 627532274880

約数和(自身を除く): 336316594852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2113, 4226, 8452, 14791, 27469, 29582, 54938, 59164, 109876, 192283, 378629, 384566, 757258, 769132, 1514516, 2650403, 4922177, 5300806, 9844354, 10601612, 19688708, 34455239, 68910478, 137820956, 800043077, 1600086154, 3200172308, 5600301539, 10400560001, 11200603078, 20801120002, 22401206156, 41602240004, 72803920007, 145607840014, 291215680028]

約数ペア:

[(1, 291215680028), (2, 145607840014), (4, 72803920007), (7, 41602240004), (13, 22401206156), (14, 20801120002), (26, 11200603078), (28, 10400560001), (52, 5600301539), (91, 3200172308), (182, 1600086154), (364, 800043077), (2113, 137820956), (4226, 68910478), (8452, 34455239), (14791, 19688708), (27469, 10601612), (29582, 9844354), (54938, 5300806), (59164, 4922177), (109876, 2650403), (192283, 1514516), (378629, 769132), (384566, 757258)]