396331488

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1$

素因数の和:3494

約数の個数: 192

約数和(自身を含む): 1391040000

約数和(自身を除く): 994708512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 1824, 2016, 2052, 2128, 2394, 2736, 3024, 3192, 3449, 3591, 4104, 4256, 4788, 5472, 6048, 6384, 6898, 7182, 8208, 9576, 10347, 12768, 13796, 14364, 16416, 19152, 20694, 24143, 27592, 28728, 31041, 38304, 41388, 48286, 55184, 57456, 62082, 65531, 72429, 82776, 93123, 96572, 110368, 114912, 124164, 131062, 144858, 165552, 186246, 193144, 196593, 217287, 248328, 262124, 289716, 331104, 372492, 386288, 393186, 434574, 458717, 496656, 524248, 579432, 589779, 651861, 744984, 772576, 786372, 869148, 917434, 993312, 1048496, 1158864, 1179558, 1303722, 1376151, 1489968, 1572744, 1738296, 1769337, 1834868, 2096992, 2317728, 2359116, 2607444, 2752302, 2979936, 3145488, 3476592, 3538674, 3669736, 4128453, 4718232, 5214888, 5504604, 6290976, 6953184, 7077348, 7339472, 8256906, 9436464, 10429776, 11009208, 12385359, 14154696, 14678944, 16513812, 18872928, 20859552, 22018416, 24770718, 28309392, 33027624, 44036832, 49541436, 56618784, 66055248, 99082872, 132110496, 198165744, 396331488]

約数ペア:

[(1, 396331488), (2, 198165744), (3, 132110496), (4, 99082872), (6, 66055248), (7, 56618784), (8, 49541436), (9, 44036832), (12, 33027624), (14, 28309392), (16, 24770718), (18, 22018416), (19, 20859552), (21, 18872928), (24, 16513812), (27, 14678944), (28, 14154696), (32, 12385359), (36, 11009208), (38, 10429776), (42, 9436464), (48, 8256906), (54, 7339472), (56, 7077348), (57, 6953184), (63, 6290976), (72, 5504604), (76, 5214888), (84, 4718232), (96, 4128453), (108, 3669736), (112, 3538674), (114, 3476592), (126, 3145488), (133, 2979936), (144, 2752302), (152, 2607444), (168, 2359116), (171, 2317728), (189, 2096992), (216, 1834868), (224, 1769337), (228, 1738296), (252, 1572744), (266, 1489968), (288, 1376151), (304, 1303722), (336, 1179558), (342, 1158864), (378, 1048496), (399, 993312), (432, 917434), (456, 869148), (504, 786372), (513, 772576), (532, 744984), (608, 651861), (672, 589779), (684, 579432), (756, 524248), (798, 496656), (864, 458717), (912, 434574), (1008, 393186), (1026, 386288), (1064, 372492), (1197, 331104), (1368, 289716), (1512, 262124), (1596, 248328), (1824, 217287), (2016, 196593), (2052, 193144), (2128, 186246), (2394, 165552), (2736, 144858), (3024, 131062), (3192, 124164), (3449, 114912), (3591, 110368), (4104, 96572), (4256, 93123), (4788, 82776), (5472, 72429), (6048, 65531), (6384, 62082), (6898, 57456), (7182, 55184), (8208, 48286), (9576, 41388), (10347, 38304), (12768, 31041), (13796, 28728), (14364, 27592), (16416, 24143), (19152, 20694)]