313426512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1301}}^1$

素因数の和:1561

約数の個数: 120

約数和(自身を含む): 1007435520

約数和(自身を除く): 694009008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 239, 252, 336, 478, 504, 717, 956, 1008, 1301, 1434, 1673, 1912, 2151, 2602, 2868, 3346, 3824, 3903, 4302, 5019, 5204, 5736, 6692, 7806, 8604, 9107, 10038, 10408, 11472, 11709, 13384, 15057, 15612, 17208, 18214, 20076, 20816, 23418, 26768, 27321, 30114, 31224, 34416, 36428, 40152, 46836, 54642, 60228, 62448, 72856, 80304, 81963, 93672, 109284, 120456, 145712, 163926, 187344, 218568, 240912, 310939, 327852, 437136, 621878, 655704, 932817, 1243756, 1311408, 1865634, 2176573, 2487512, 2798451, 3731268, 4353146, 4975024, 5596902, 6529719, 7462536, 8706292, 11193804, 13059438, 14925072, 17412584, 19589157, 22387608, 26118876, 34825168, 39178314, 44775216, 52237752, 78356628, 104475504, 156713256, 313426512]

約数ペア:

[(1, 313426512), (2, 156713256), (3, 104475504), (4, 78356628), (6, 52237752), (7, 44775216), (8, 39178314), (9, 34825168), (12, 26118876), (14, 22387608), (16, 19589157), (18, 17412584), (21, 14925072), (24, 13059438), (28, 11193804), (36, 8706292), (42, 7462536), (48, 6529719), (56, 5596902), (63, 4975024), (72, 4353146), (84, 3731268), (112, 2798451), (126, 2487512), (144, 2176573), (168, 1865634), (239, 1311408), (252, 1243756), (336, 932817), (478, 655704), (504, 621878), (717, 437136), (956, 327852), (1008, 310939), (1301, 240912), (1434, 218568), (1673, 187344), (1912, 163926), (2151, 145712), (2602, 120456), (2868, 109284), (3346, 93672), (3824, 81963), (3903, 80304), (4302, 72856), (5019, 62448), (5204, 60228), (5736, 54642), (6692, 46836), (7806, 40152), (8604, 36428), (9107, 34416), (10038, 31224), (10408, 30114), (11472, 27321), (11709, 26768), (13384, 23418), (15057, 20816), (15612, 20076), (17208, 18214)]