258034896

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:548

約数の個数: 240

約数和(自身を含む): 902720000

約数和(自身を除く): 644685104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 304, 324, 336, 342, 378, 399, 432, 456, 486, 499, 504, 513, 532, 567, 648, 684, 756, 798, 912, 972, 998, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1497, 1512, 1539, 1596, 1701, 1944, 1996, 2052, 2128, 2268, 2394, 2736, 2994, 3024, 3078, 3192, 3402, 3493, 3591, 3888, 3992, 4104, 4491, 4536, 4617, 4788, 5988, 6156, 6384, 6804, 6986, 7182, 7984, 8208, 8982, 9072, 9234, 9481, 9576, 10479, 10773, 11976, 12312, 13473, 13608, 13972, 14364, 17964, 18468, 18962, 19152, 20958, 21546, 23952, 24624, 26946, 27216, 27944, 28443, 28728, 31437, 32319, 35928, 36936, 37924, 40419, 41916, 43092, 53892, 55888, 56886, 57456, 62874, 64638, 66367, 71856, 73872, 75848, 80838, 83832, 85329, 86184, 94311, 107784, 113772, 121257, 125748, 129276, 132734, 151696, 161676, 167664, 170658, 172368, 188622, 199101, 215568, 227544, 242514, 251496, 255987, 258552, 265468, 282933, 323352, 341316, 377244, 398202, 455088, 485028, 502992, 511974, 517104, 530936, 565866, 597303, 646704, 682632, 754488, 767961, 796404, 848799, 970056, 1023948, 1061872, 1131732, 1194606, 1365264, 1508976, 1535922, 1592808, 1697598, 1791909, 1940112, 2047896, 2263464, 2303883, 2389212, 3071844, 3185616, 3395196, 3583818, 4095792, 4526928, 4607766, 4778424, 5375727, 6143688, 6790392, 7167636, 9215532, 9556848, 10751454, 12287376, 13580784, 14335272, 16127181, 18431064, 21502908, 28670544, 32254362, 36862128, 43005816, 64508724, 86011632, 129017448, 258034896]

約数ペア:

[(1, 258034896), (2, 129017448), (3, 86011632), (4, 64508724), (6, 43005816), (7, 36862128), (8, 32254362), (9, 28670544), (12, 21502908), (14, 18431064), (16, 16127181), (18, 14335272), (19, 13580784), (21, 12287376), (24, 10751454), (27, 9556848), (28, 9215532), (36, 7167636), (38, 6790392), (42, 6143688), (48, 5375727), (54, 4778424), (56, 4607766), (57, 4526928), (63, 4095792), (72, 3583818), (76, 3395196), (81, 3185616), (84, 3071844), (108, 2389212), (112, 2303883), (114, 2263464), (126, 2047896), (133, 1940112), (144, 1791909), (152, 1697598), (162, 1592808), (168, 1535922), (171, 1508976), (189, 1365264), (216, 1194606), (228, 1131732), (243, 1061872), (252, 1023948), (266, 970056), (304, 848799), (324, 796404), (336, 767961), (342, 754488), (378, 682632), (399, 646704), (432, 597303), (456, 565866), (486, 530936), (499, 517104), (504, 511974), (513, 502992), (532, 485028), (567, 455088), (648, 398202), (684, 377244), (756, 341316), (798, 323352), (912, 282933), (972, 265468), (998, 258552), (1008, 255987), (1026, 251496), (1064, 242514), (1134, 227544), (1197, 215568), (1296, 199101), (1368, 188622), (1497, 172368), (1512, 170658), (1539, 167664), (1596, 161676), (1701, 151696), (1944, 132734), (1996, 129276), (2052, 125748), (2128, 121257), (2268, 113772), (2394, 107784), (2736, 94311), (2994, 86184), (3024, 85329), (3078, 83832), (3192, 80838), (3402, 75848), (3493, 73872), (3591, 71856), (3888, 66367), (3992, 64638), (4104, 62874), (4491, 57456), (4536, 56886), (4617, 55888), (4788, 53892), (5988, 43092), (6156, 41916), (6384, 40419), (6804, 37924), (6986, 36936), (7182, 35928), (7984, 32319), (8208, 31437), (8982, 28728), (9072, 28443), (9234, 27944), (9481, 27216), (9576, 26946), (10479, 24624), (10773, 23952), (11976, 21546), (12312, 20958), (13473, 19152), (13608, 18962), (13972, 18468), (14364, 17964)]