257941824

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 224

約数和(自身を含む): 830226432

約数和(自身を除く): 572284608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 41, 42, 48, 56, 62, 64, 82, 84, 93, 96, 112, 123, 124, 151, 164, 168, 186, 192, 217, 224, 246, 248, 287, 302, 328, 336, 372, 434, 448, 453, 492, 496, 574, 604, 651, 656, 672, 744, 861, 868, 906, 984, 992, 1057, 1148, 1208, 1271, 1302, 1312, 1344, 1488, 1722, 1736, 1812, 1968, 1984, 2114, 2296, 2416, 2542, 2604, 2624, 2976, 3171, 3444, 3472, 3624, 3813, 3936, 4228, 4592, 4681, 4832, 5084, 5208, 5952, 6191, 6342, 6888, 6944, 7248, 7626, 7872, 8456, 8897, 9184, 9362, 9664, 10168, 10416, 12382, 12684, 13776, 13888, 14043, 14496, 15252, 16912, 17794, 18368, 18573, 18724, 20336, 20832, 24764, 25368, 26691, 27552, 28086, 28992, 30504, 32767, 33824, 35588, 37146, 37448, 40672, 41664, 43337, 49528, 50736, 53382, 55104, 56172, 61008, 65534, 67648, 71176, 74292, 74896, 81344, 86674, 98301, 99056, 101472, 106764, 112344, 122016, 130011, 131068, 142352, 148584, 149792, 173348, 191921, 196602, 198112, 202944, 213528, 224688, 244032, 260022, 262136, 284704, 297168, 299584, 346696, 383842, 393204, 396224, 427056, 449376, 520044, 524272, 569408, 575763, 594336, 693392, 767684, 786408, 854112, 898752, 1040088, 1048544, 1151526, 1188672, 1343447, 1386784, 1535368, 1572816, 1708224, 2080176, 2097088, 2303052, 2686894, 2773568, 3070736, 3145632, 4030341, 4160352, 4606104, 5373788, 6141472, 6291264, 8060682, 8320704, 9212208, 10747576, 12282944, 16121364, 18424416, 21495152, 32242728, 36848832, 42990304, 64485456, 85980608, 128970912, 257941824]

約数ペア:

[(1, 257941824), (2, 128970912), (3, 85980608), (4, 64485456), (6, 42990304), (7, 36848832), (8, 32242728), (12, 21495152), (14, 18424416), (16, 16121364), (21, 12282944), (24, 10747576), (28, 9212208), (31, 8320704), (32, 8060682), (41, 6291264), (42, 6141472), (48, 5373788), (56, 4606104), (62, 4160352), (64, 4030341), (82, 3145632), (84, 3070736), (93, 2773568), (96, 2686894), (112, 2303052), (123, 2097088), (124, 2080176), (151, 1708224), (164, 1572816), (168, 1535368), (186, 1386784), (192, 1343447), (217, 1188672), (224, 1151526), (246, 1048544), (248, 1040088), (287, 898752), (302, 854112), (328, 786408), (336, 767684), (372, 693392), (434, 594336), (448, 575763), (453, 569408), (492, 524272), (496, 520044), (574, 449376), (604, 427056), (651, 396224), (656, 393204), (672, 383842), (744, 346696), (861, 299584), (868, 297168), (906, 284704), (984, 262136), (992, 260022), (1057, 244032), (1148, 224688), (1208, 213528), (1271, 202944), (1302, 198112), (1312, 196602), (1344, 191921), (1488, 173348), (1722, 149792), (1736, 148584), (1812, 142352), (1968, 131068), (1984, 130011), (2114, 122016), (2296, 112344), (2416, 106764), (2542, 101472), (2604, 99056), (2624, 98301), (2976, 86674), (3171, 81344), (3444, 74896), (3472, 74292), (3624, 71176), (3813, 67648), (3936, 65534), (4228, 61008), (4592, 56172), (4681, 55104), (4832, 53382), (5084, 50736), (5208, 49528), (5952, 43337), (6191, 41664), (6342, 40672), (6888, 37448), (6944, 37146), (7248, 35588), (7626, 33824), (7872, 32767), (8456, 30504), (8897, 28992), (9184, 28086), (9362, 27552), (9664, 26691), (10168, 25368), (10416, 24764), (12382, 20832), (12684, 20336), (13776, 18724), (13888, 18573), (14043, 18368), (14496, 17794), (15252, 16912)]