780233664

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:615

約数の個数: 168

約数和(自身を含む): 2418405120

約数和(自身を除く): 1638171456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 239, 294, 336, 347, 392, 448, 478, 588, 672, 694, 717, 784, 956, 1041, 1176, 1344, 1388, 1434, 1568, 1673, 1912, 2082, 2352, 2429, 2776, 2868, 3136, 3346, 3824, 4164, 4704, 4858, 5019, 5552, 5736, 6692, 7287, 7648, 8328, 9408, 9716, 10038, 11104, 11472, 11711, 13384, 14574, 15296, 16656, 17003, 19432, 20076, 22208, 22944, 23422, 26768, 29148, 33312, 34006, 35133, 38864, 40152, 45888, 46844, 51009, 53536, 58296, 66624, 68012, 70266, 77728, 80304, 82933, 93688, 102018, 107072, 116592, 136024, 140532, 155456, 160608, 165866, 187376, 204036, 233184, 248799, 272048, 281064, 321216, 331732, 374752, 408072, 466368, 497598, 544096, 562128, 580531, 663464, 749504, 816144, 995196, 1088192, 1124256, 1161062, 1326928, 1632288, 1741593, 1990392, 2248512, 2322124, 2653856, 3264576, 3483186, 3980784, 4063717, 4644248, 5307712, 6966372, 7961568, 8127434, 9288496, 12191151, 13932744, 15923136, 16254868, 18576992, 24382302, 27865488, 32509736, 37153984, 48764604, 55730976, 65019472, 97529208, 111461952, 130038944, 195058416, 260077888, 390116832, 780233664]

約数ペア:

[(1, 780233664), (2, 390116832), (3, 260077888), (4, 195058416), (6, 130038944), (7, 111461952), (8, 97529208), (12, 65019472), (14, 55730976), (16, 48764604), (21, 37153984), (24, 32509736), (28, 27865488), (32, 24382302), (42, 18576992), (48, 16254868), (49, 15923136), (56, 13932744), (64, 12191151), (84, 9288496), (96, 8127434), (98, 7961568), (112, 6966372), (147, 5307712), (168, 4644248), (192, 4063717), (196, 3980784), (224, 3483186), (239, 3264576), (294, 2653856), (336, 2322124), (347, 2248512), (392, 1990392), (448, 1741593), (478, 1632288), (588, 1326928), (672, 1161062), (694, 1124256), (717, 1088192), (784, 995196), (956, 816144), (1041, 749504), (1176, 663464), (1344, 580531), (1388, 562128), (1434, 544096), (1568, 497598), (1673, 466368), (1912, 408072), (2082, 374752), (2352, 331732), (2429, 321216), (2776, 281064), (2868, 272048), (3136, 248799), (3346, 233184), (3824, 204036), (4164, 187376), (4704, 165866), (4858, 160608), (5019, 155456), (5552, 140532), (5736, 136024), (6692, 116592), (7287, 107072), (7648, 102018), (8328, 93688), (9408, 82933), (9716, 80304), (10038, 77728), (11104, 70266), (11472, 68012), (11711, 66624), (13384, 58296), (14574, 53536), (15296, 51009), (16656, 46844), (17003, 45888), (19432, 40152), (20076, 38864), (22208, 35133), (22944, 34006), (23422, 33312), (26768, 29148)]