388271232

素因数分解:

$2^7\times 3^7\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 256

約数和(自身を含む): 1237872000

約数和(自身を除く): 849600768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 73, 76, 81, 96, 108, 114, 128, 144, 146, 152, 162, 171, 192, 216, 219, 228, 243, 288, 292, 304, 324, 342, 384, 432, 438, 456, 486, 513, 576, 584, 608, 648, 657, 684, 729, 864, 876, 912, 972, 1026, 1152, 1168, 1216, 1296, 1314, 1368, 1387, 1458, 1539, 1728, 1752, 1824, 1944, 1971, 2052, 2187, 2336, 2432, 2592, 2628, 2736, 2774, 2916, 3078, 3456, 3504, 3648, 3888, 3942, 4104, 4161, 4374, 4617, 4672, 5184, 5256, 5472, 5548, 5832, 5913, 6156, 7008, 7296, 7776, 7884, 8208, 8322, 8748, 9234, 9344, 10368, 10512, 10944, 11096, 11664, 11826, 12312, 12483, 13851, 14016, 15552, 15768, 16416, 16644, 17496, 17739, 18468, 21024, 21888, 22192, 23328, 23652, 24624, 24966, 27702, 28032, 31104, 31536, 32832, 33288, 34992, 35478, 36936, 37449, 41553, 42048, 44384, 46656, 47304, 49248, 49932, 53217, 55404, 63072, 65664, 66576, 69984, 70956, 73872, 74898, 83106, 84096, 88768, 93312, 94608, 98496, 99864, 106434, 110808, 112347, 126144, 133152, 139968, 141912, 147744, 149796, 159651, 166212, 177536, 189216, 196992, 199728, 212868, 221616, 224694, 252288, 266304, 279936, 283824, 295488, 299592, 319302, 332424, 337041, 378432, 399456, 425736, 443232, 449388, 532608, 567648, 590976, 599184, 638604, 664848, 674082, 756864, 798912, 851472, 886464, 898776, 1011123, 1135296, 1198368, 1277208, 1329696, 1348164, 1597824, 1702944, 1772928, 1797552, 2022246, 2270592, 2396736, 2554416, 2659392, 2696328, 3033369, 3405888, 3595104, 4044492, 4793472, 5108832, 5318784, 5392656, 6066738, 6811776, 7190208, 8088984, 10217664, 10785312, 12133476, 14380416, 16177968, 20435328, 21570624, 24266952, 32355936, 43141248, 48533904, 64711872, 97067808, 129423744, 194135616, 388271232]

約数ペア:

[(1, 388271232), (2, 194135616), (3, 129423744), (4, 97067808), (6, 64711872), (8, 48533904), (9, 43141248), (12, 32355936), (16, 24266952), (18, 21570624), (19, 20435328), (24, 16177968), (27, 14380416), (32, 12133476), (36, 10785312), (38, 10217664), (48, 8088984), (54, 7190208), (57, 6811776), (64, 6066738), (72, 5392656), (73, 5318784), (76, 5108832), (81, 4793472), (96, 4044492), (108, 3595104), (114, 3405888), (128, 3033369), (144, 2696328), (146, 2659392), (152, 2554416), (162, 2396736), (171, 2270592), (192, 2022246), (216, 1797552), (219, 1772928), (228, 1702944), (243, 1597824), (288, 1348164), (292, 1329696), (304, 1277208), (324, 1198368), (342, 1135296), (384, 1011123), (432, 898776), (438, 886464), (456, 851472), (486, 798912), (513, 756864), (576, 674082), (584, 664848), (608, 638604), (648, 599184), (657, 590976), (684, 567648), (729, 532608), (864, 449388), (876, 443232), (912, 425736), (972, 399456), (1026, 378432), (1152, 337041), (1168, 332424), (1216, 319302), (1296, 299592), (1314, 295488), (1368, 283824), (1387, 279936), (1458, 266304), (1539, 252288), (1728, 224694), (1752, 221616), (1824, 212868), (1944, 199728), (1971, 196992), (2052, 189216), (2187, 177536), (2336, 166212), (2432, 159651), (2592, 149796), (2628, 147744), (2736, 141912), (2774, 139968), (2916, 133152), (3078, 126144), (3456, 112347), (3504, 110808), (3648, 106434), (3888, 99864), (3942, 98496), (4104, 94608), (4161, 93312), (4374, 88768), (4617, 84096), (4672, 83106), (5184, 74898), (5256, 73872), (5472, 70956), (5548, 69984), (5832, 66576), (5913, 65664), (6156, 63072), (7008, 55404), (7296, 53217), (7776, 49932), (7884, 49248), (8208, 47304), (8322, 46656), (8748, 44384), (9234, 42048), (9344, 41553), (10368, 37449), (10512, 36936), (10944, 35478), (11096, 34992), (11664, 33288), (11826, 32832), (12312, 31536), (12483, 31104), (13851, 28032), (14016, 27702), (15552, 24966), (15768, 24624), (16416, 23652), (16644, 23328), (17496, 22192), (17739, 21888), (18468, 21024)]