245439936

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 224

約数和(自身を含む): 836858880

約数和(自身を除く): 591418944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 103, 108, 112, 126, 144, 168, 189, 192, 197, 206, 216, 224, 252, 288, 309, 336, 378, 394, 412, 432, 448, 504, 576, 591, 618, 672, 721, 756, 788, 824, 864, 927, 1008, 1182, 1236, 1344, 1379, 1442, 1512, 1576, 1648, 1728, 1773, 1854, 2016, 2163, 2364, 2472, 2758, 2781, 2884, 3024, 3152, 3296, 3546, 3708, 4032, 4137, 4326, 4728, 4944, 5319, 5516, 5562, 5768, 6048, 6304, 6489, 6592, 7092, 7416, 8274, 8652, 9456, 9888, 10638, 11032, 11124, 11536, 12096, 12411, 12608, 12978, 14184, 14832, 16548, 17304, 18912, 19467, 19776, 20291, 21276, 22064, 22248, 23072, 24822, 25956, 28368, 29664, 33096, 34608, 37233, 37824, 38934, 40582, 42552, 44128, 44496, 46144, 49644, 51912, 56736, 59328, 60873, 66192, 69216, 74466, 77868, 81164, 85104, 88256, 88992, 99288, 103824, 113472, 121746, 132384, 138432, 142037, 148932, 155736, 162328, 170208, 177984, 182619, 198576, 207648, 243492, 264768, 284074, 297864, 311472, 324656, 340416, 365238, 397152, 415296, 426111, 486984, 547857, 568148, 595728, 622944, 649312, 730476, 794304, 852222, 973968, 1095714, 1136296, 1191456, 1245888, 1278333, 1298624, 1460952, 1704444, 1947936, 2191428, 2272592, 2382912, 2556666, 2921904, 3408888, 3834999, 3895872, 4382856, 4545184, 5113332, 5843808, 6817776, 7669998, 8765712, 9090368, 10226664, 11687616, 13635552, 15339996, 17531424, 20453328, 27271104, 30679992, 35062848, 40906656, 61359984, 81813312, 122719968, 245439936]

約数ペア:

[(1, 245439936), (2, 122719968), (3, 81813312), (4, 61359984), (6, 40906656), (7, 35062848), (8, 30679992), (9, 27271104), (12, 20453328), (14, 17531424), (16, 15339996), (18, 13635552), (21, 11687616), (24, 10226664), (27, 9090368), (28, 8765712), (32, 7669998), (36, 6817776), (42, 5843808), (48, 5113332), (54, 4545184), (56, 4382856), (63, 3895872), (64, 3834999), (72, 3408888), (84, 2921904), (96, 2556666), (103, 2382912), (108, 2272592), (112, 2191428), (126, 1947936), (144, 1704444), (168, 1460952), (189, 1298624), (192, 1278333), (197, 1245888), (206, 1191456), (216, 1136296), (224, 1095714), (252, 973968), (288, 852222), (309, 794304), (336, 730476), (378, 649312), (394, 622944), (412, 595728), (432, 568148), (448, 547857), (504, 486984), (576, 426111), (591, 415296), (618, 397152), (672, 365238), (721, 340416), (756, 324656), (788, 311472), (824, 297864), (864, 284074), (927, 264768), (1008, 243492), (1182, 207648), (1236, 198576), (1344, 182619), (1379, 177984), (1442, 170208), (1512, 162328), (1576, 155736), (1648, 148932), (1728, 142037), (1773, 138432), (1854, 132384), (2016, 121746), (2163, 113472), (2364, 103824), (2472, 99288), (2758, 88992), (2781, 88256), (2884, 85104), (3024, 81164), (3152, 77868), (3296, 74466), (3546, 69216), (3708, 66192), (4032, 60873), (4137, 59328), (4326, 56736), (4728, 51912), (4944, 49644), (5319, 46144), (5516, 44496), (5562, 44128), (5768, 42552), (6048, 40582), (6304, 38934), (6489, 37824), (6592, 37233), (7092, 34608), (7416, 33096), (8274, 29664), (8652, 28368), (9456, 25956), (9888, 24822), (10638, 23072), (11032, 22248), (11124, 22064), (11536, 21276), (12096, 20291), (12411, 19776), (12608, 19467), (12978, 18912), (14184, 17304), (14832, 16548)]