318967488

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:595

約数の個数: 168

約数和(自身を含む): 1052413440

約数和(自身を除く): 733445952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 239, 252, 288, 331, 336, 448, 478, 504, 576, 662, 672, 717, 956, 993, 1008, 1324, 1344, 1434, 1673, 1912, 1986, 2016, 2151, 2317, 2648, 2868, 2979, 3346, 3824, 3972, 4032, 4302, 4634, 5019, 5296, 5736, 5958, 6692, 6951, 7648, 7944, 8604, 9268, 10038, 10592, 11472, 11916, 13384, 13902, 15057, 15296, 15888, 17208, 18536, 20076, 20853, 21184, 22944, 23832, 26768, 27804, 30114, 31776, 34416, 37072, 40152, 41706, 45888, 47664, 53536, 55608, 60228, 63552, 68832, 74144, 79109, 80304, 83412, 95328, 107072, 111216, 120456, 137664, 148288, 158218, 160608, 166824, 190656, 222432, 237327, 240912, 316436, 321216, 333648, 444864, 474654, 481824, 553763, 632872, 667296, 711981, 949308, 963648, 1107526, 1265744, 1334592, 1423962, 1661289, 1898616, 2215052, 2531488, 2847924, 3322578, 3797232, 4430104, 4983867, 5062976, 5695848, 6645156, 7594464, 8860208, 9967734, 11391696, 13290312, 15188928, 17720416, 19935468, 22783392, 26580624, 35440832, 39870936, 45566784, 53161248, 79741872, 106322496, 159483744, 318967488]

約数ペア:

[(1, 318967488), (2, 159483744), (3, 106322496), (4, 79741872), (6, 53161248), (7, 45566784), (8, 39870936), (9, 35440832), (12, 26580624), (14, 22783392), (16, 19935468), (18, 17720416), (21, 15188928), (24, 13290312), (28, 11391696), (32, 9967734), (36, 8860208), (42, 7594464), (48, 6645156), (56, 5695848), (63, 5062976), (64, 4983867), (72, 4430104), (84, 3797232), (96, 3322578), (112, 2847924), (126, 2531488), (144, 2215052), (168, 1898616), (192, 1661289), (224, 1423962), (239, 1334592), (252, 1265744), (288, 1107526), (331, 963648), (336, 949308), (448, 711981), (478, 667296), (504, 632872), (576, 553763), (662, 481824), (672, 474654), (717, 444864), (956, 333648), (993, 321216), (1008, 316436), (1324, 240912), (1344, 237327), (1434, 222432), (1673, 190656), (1912, 166824), (1986, 160608), (2016, 158218), (2151, 148288), (2317, 137664), (2648, 120456), (2868, 111216), (2979, 107072), (3346, 95328), (3824, 83412), (3972, 80304), (4032, 79109), (4302, 74144), (4634, 68832), (5019, 63552), (5296, 60228), (5736, 55608), (5958, 53536), (6692, 47664), (6951, 45888), (7648, 41706), (7944, 40152), (8604, 37072), (9268, 34416), (10038, 31776), (10592, 30114), (11472, 27804), (11916, 26768), (13384, 23832), (13902, 22944), (15057, 21184), (15296, 20853), (15888, 20076), (17208, 18536)]