285215443324

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{6569}}^1\times {\mathrm{5051}}^1$

素因数の和:11938

約数の個数: 48

約数和(自身を含む): 572489406720

約数和(自身を除く): 287273963396

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 5051, 6569, 8596, 10102, 13138, 20204, 26276, 35357, 45983, 70714, 91966, 141428, 183932, 1550657, 2016683, 3101314, 4033366, 6202628, 8066732, 10854599, 14116781, 21709198, 28233562, 33180019, 43418396, 56467124, 66360038, 132720076, 232260133, 464520266, 929040532, 10186265833, 20372531666, 40745063332, 71303860831, 142607721662, 285215443324]

約数ペア:

[(1, 285215443324), (2, 142607721662), (4, 71303860831), (7, 40745063332), (14, 20372531666), (28, 10186265833), (307, 929040532), (614, 464520266), (1228, 232260133), (2149, 132720076), (4298, 66360038), (5051, 56467124), (6569, 43418396), (8596, 33180019), (10102, 28233562), (13138, 21709198), (20204, 14116781), (26276, 10854599), (35357, 8066732), (45983, 6202628), (70714, 4033366), (91966, 3101314), (141428, 2016683), (183932, 1550657)]