1715672718

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 4091904000

約数和(自身を除く): 2376231282

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 73, 127, 138, 146, 149, 207, 219, 254, 298, 381, 414, 438, 447, 621, 657, 762, 894, 1143, 1242, 1314, 1341, 1679, 1971, 2286, 2682, 2921, 3358, 3427, 3429, 3942, 4023, 5037, 5842, 6854, 6858, 8046, 8763, 9271, 10074, 10281, 10877, 15111, 17526, 18542, 18923, 20562, 21754, 26289, 27813, 30222, 30843, 32631, 37846, 45333, 52578, 55626, 56769, 61686, 65262, 78867, 83439, 90666, 92529, 97893, 113538, 157734, 166878, 170307, 185058, 195786, 213233, 250171, 250317, 293679, 340614, 426466, 435229, 500342, 500634, 510921, 587358, 639699, 750513, 870458, 1021842, 1279398, 1305687, 1381379, 1501026, 1919097, 2251539, 2611374, 2762758, 3838194, 3917061, 4144137, 4503078, 5757291, 6754617, 7834122, 8288274, 11514582, 11751183, 12432411, 13509234, 23502366, 24864822, 31771717, 37297233, 63543434, 74594466, 95315151, 190630302, 285945453, 571890906, 857836359, 1715672718]

約数ペア:

[(1, 1715672718), (2, 857836359), (3, 571890906), (6, 285945453), (9, 190630302), (18, 95315151), (23, 74594466), (27, 63543434), (46, 37297233), (54, 31771717), (69, 24864822), (73, 23502366), (127, 13509234), (138, 12432411), (146, 11751183), (149, 11514582), (207, 8288274), (219, 7834122), (254, 6754617), (298, 5757291), (381, 4503078), (414, 4144137), (438, 3917061), (447, 3838194), (621, 2762758), (657, 2611374), (762, 2251539), (894, 1919097), (1143, 1501026), (1242, 1381379), (1314, 1305687), (1341, 1279398), (1679, 1021842), (1971, 870458), (2286, 750513), (2682, 639699), (2921, 587358), (3358, 510921), (3427, 500634), (3429, 500342), (3942, 435229), (4023, 426466), (5037, 340614), (5842, 293679), (6854, 250317), (6858, 250171), (8046, 213233), (8763, 195786), (9271, 185058), (10074, 170307), (10281, 166878), (10877, 157734), (15111, 113538), (17526, 97893), (18542, 92529), (18923, 90666), (20562, 83439), (21754, 78867), (26289, 65262), (27813, 61686), (30222, 56769), (30843, 55626), (32631, 52578), (37846, 45333)]