670835052

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{2963}}^1$

素因数の和:3323

約数の個数: 72

約数和(自身を含む): 1790967360

約数和(自身を除く): 1120132308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 331, 342, 662, 684, 993, 1324, 1986, 2963, 2979, 3972, 5926, 5958, 6289, 8889, 11852, 11916, 12578, 17778, 18867, 25156, 26667, 35556, 37734, 53334, 56297, 56601, 75468, 106668, 112594, 113202, 168891, 225188, 226404, 337782, 506673, 675564, 980753, 1013346, 1961506, 2026692, 2942259, 3923012, 5884518, 8826777, 11769036, 17653554, 18634307, 35307108, 37268614, 55902921, 74537228, 111805842, 167708763, 223611684, 335417526, 670835052]

約数ペア:

[(1, 670835052), (2, 335417526), (3, 223611684), (4, 167708763), (6, 111805842), (9, 74537228), (12, 55902921), (18, 37268614), (19, 35307108), (36, 18634307), (38, 17653554), (57, 11769036), (76, 8826777), (114, 5884518), (171, 3923012), (228, 2942259), (331, 2026692), (342, 1961506), (662, 1013346), (684, 980753), (993, 675564), (1324, 506673), (1986, 337782), (2963, 226404), (2979, 225188), (3972, 168891), (5926, 113202), (5958, 112594), (6289, 106668), (8889, 75468), (11852, 56601), (11916, 56297), (12578, 53334), (17778, 37734), (18867, 35556), (25156, 26667)]