1319203686

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:973

約数の個数: 64

約数和(自身を含む): 2805465600

約数和(自身を除く): 1486261914

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 138, 139, 194, 278, 291, 417, 582, 709, 834, 1418, 2127, 2231, 3197, 4254, 4462, 6394, 6693, 9591, 13386, 13483, 16307, 19182, 26966, 32614, 40449, 48921, 68773, 80898, 97842, 98551, 137546, 197102, 206319, 295653, 310109, 412638, 591306, 620218, 930327, 1581779, 1860654, 2266673, 3163558, 4533346, 4745337, 6800019, 9490674, 9559447, 13600038, 19118894, 28678341, 57356682, 219867281, 439734562, 659601843, 1319203686]

約数ペア:

[(1, 1319203686), (2, 659601843), (3, 439734562), (6, 219867281), (23, 57356682), (46, 28678341), (69, 19118894), (97, 13600038), (138, 9559447), (139, 9490674), (194, 6800019), (278, 4745337), (291, 4533346), (417, 3163558), (582, 2266673), (709, 1860654), (834, 1581779), (1418, 930327), (2127, 620218), (2231, 591306), (3197, 412638), (4254, 310109), (4462, 295653), (6394, 206319), (6693, 197102), (9591, 137546), (13386, 98551), (13483, 97842), (16307, 80898), (19182, 68773), (26966, 48921), (32614, 40449)]