307132592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 663707520

約数和(自身を除く): 356574928

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 89, 94, 104, 178, 188, 208, 353, 356, 376, 611, 706, 712, 752, 1157, 1222, 1412, 1424, 2314, 2444, 2824, 4183, 4589, 4628, 4888, 5648, 8366, 9178, 9256, 9776, 16591, 16732, 18356, 18512, 31417, 33182, 33464, 36712, 54379, 62834, 66364, 66928, 73424, 108758, 125668, 132728, 215683, 217516, 251336, 265456, 408421, 431366, 435032, 502672, 816842, 862732, 870064, 1476599, 1633684, 1725464, 2953198, 3267368, 3450928, 5906396, 6534736, 11812792, 19195787, 23625584, 38391574, 76783148, 153566296, 307132592]

約数ペア:

[(1, 307132592), (2, 153566296), (4, 76783148), (8, 38391574), (13, 23625584), (16, 19195787), (26, 11812792), (47, 6534736), (52, 5906396), (89, 3450928), (94, 3267368), (104, 2953198), (178, 1725464), (188, 1633684), (208, 1476599), (353, 870064), (356, 862732), (376, 816842), (611, 502672), (706, 435032), (712, 431366), (752, 408421), (1157, 265456), (1222, 251336), (1412, 217516), (1424, 215683), (2314, 132728), (2444, 125668), (2824, 108758), (4183, 73424), (4589, 66928), (4628, 66364), (4888, 62834), (5648, 54379), (8366, 36712), (9178, 33464), (9256, 33182), (9776, 31417), (16591, 18512), (16732, 18356)]