290184552

素因数分解:

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

素因数の和:245

約数の個数: 256

約数和(自身を含む): 980582400

約数和(自身を除く): 690397848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 41, 42, 54, 56, 62, 63, 72, 82, 84, 93, 108, 123, 124, 126, 151, 164, 168, 186, 189, 216, 217, 246, 248, 252, 279, 287, 302, 328, 369, 372, 378, 434, 453, 492, 504, 558, 574, 604, 651, 738, 744, 756, 837, 861, 868, 906, 984, 1057, 1107, 1116, 1148, 1208, 1271, 1302, 1359, 1476, 1512, 1674, 1722, 1736, 1812, 1953, 2114, 2214, 2232, 2296, 2542, 2583, 2604, 2718, 2952, 3171, 3348, 3444, 3624, 3813, 3906, 4077, 4228, 4428, 4681, 5084, 5166, 5208, 5436, 5859, 6191, 6342, 6696, 6888, 7626, 7749, 7812, 8154, 8456, 8856, 8897, 9362, 9513, 10168, 10332, 10872, 11439, 11718, 12382, 12684, 14043, 15252, 15498, 15624, 16308, 17794, 18573, 18724, 19026, 20664, 22878, 23436, 24764, 25368, 26691, 28086, 28539, 30504, 30996, 32616, 32767, 34317, 35588, 37146, 37448, 38052, 42129, 43337, 45756, 46872, 49528, 53382, 55719, 56172, 57078, 61992, 65534, 68634, 71176, 74292, 76104, 80073, 84258, 86674, 91512, 98301, 106764, 111438, 112344, 114156, 126387, 130011, 131068, 137268, 148584, 160146, 167157, 168516, 173348, 191921, 196602, 213528, 222876, 228312, 240219, 252774, 260022, 262136, 274536, 294903, 320292, 334314, 337032, 346696, 383842, 390033, 393204, 445752, 480438, 505548, 520044, 575763, 589806, 640584, 668628, 767684, 780066, 786408, 884709, 960876, 1011096, 1040088, 1151526, 1170099, 1179612, 1337256, 1343447, 1535368, 1560132, 1727289, 1769418, 1921752, 2303052, 2340198, 2359224, 2686894, 3120264, 3454578, 3538836, 4030341, 4606104, 4680396, 5181867, 5373788, 6909156, 7077672, 8060682, 9360792, 10363734, 10747576, 12091023, 13818312, 16121364, 20727468, 24182046, 32242728, 36273069, 41454936, 48364092, 72546138, 96728184, 145092276, 290184552]

約数ペア:

[(1, 290184552), (2, 145092276), (3, 96728184), (4, 72546138), (6, 48364092), (7, 41454936), (8, 36273069), (9, 32242728), (12, 24182046), (14, 20727468), (18, 16121364), (21, 13818312), (24, 12091023), (27, 10747576), (28, 10363734), (31, 9360792), (36, 8060682), (41, 7077672), (42, 6909156), (54, 5373788), (56, 5181867), (62, 4680396), (63, 4606104), (72, 4030341), (82, 3538836), (84, 3454578), (93, 3120264), (108, 2686894), (123, 2359224), (124, 2340198), (126, 2303052), (151, 1921752), (164, 1769418), (168, 1727289), (186, 1560132), (189, 1535368), (216, 1343447), (217, 1337256), (246, 1179612), (248, 1170099), (252, 1151526), (279, 1040088), (287, 1011096), (302, 960876), (328, 884709), (369, 786408), (372, 780066), (378, 767684), (434, 668628), (453, 640584), (492, 589806), (504, 575763), (558, 520044), (574, 505548), (604, 480438), (651, 445752), (738, 393204), (744, 390033), (756, 383842), (837, 346696), (861, 337032), (868, 334314), (906, 320292), (984, 294903), (1057, 274536), (1107, 262136), (1116, 260022), (1148, 252774), (1208, 240219), (1271, 228312), (1302, 222876), (1359, 213528), (1476, 196602), (1512, 191921), (1674, 173348), (1722, 168516), (1736, 167157), (1812, 160146), (1953, 148584), (2114, 137268), (2214, 131068), (2232, 130011), (2296, 126387), (2542, 114156), (2583, 112344), (2604, 111438), (2718, 106764), (2952, 98301), (3171, 91512), (3348, 86674), (3444, 84258), (3624, 80073), (3813, 76104), (3906, 74292), (4077, 71176), (4228, 68634), (4428, 65534), (4681, 61992), (5084, 57078), (5166, 56172), (5208, 55719), (5436, 53382), (5859, 49528), (6191, 46872), (6342, 45756), (6696, 43337), (6888, 42129), (7626, 38052), (7749, 37448), (7812, 37146), (8154, 35588), (8456, 34317), (8856, 32767), (8897, 32616), (9362, 30996), (9513, 30504), (10168, 28539), (10332, 28086), (10872, 26691), (11439, 25368), (11718, 24764), (12382, 23436), (12684, 22878), (14043, 20664), (15252, 19026), (15498, 18724), (15624, 18573), (16308, 17794)]