387499008

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 176

約数和(自身を含む): 1151822336

約数和(自身を除く): 764323328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 313, 372, 384, 403, 416, 496, 512, 624, 626, 744, 768, 806, 832, 939, 992, 1024, 1209, 1248, 1252, 1488, 1536, 1612, 1664, 1878, 1984, 2418, 2496, 2504, 2976, 3072, 3224, 3328, 3756, 3968, 4069, 4836, 4992, 5008, 5952, 6448, 6656, 7512, 7936, 8138, 9672, 9703, 9984, 10016, 11904, 12207, 12896, 13312, 15024, 15872, 16276, 19344, 19406, 19968, 20032, 23808, 24414, 25792, 29109, 30048, 31744, 32552, 38688, 38812, 39936, 40064, 47616, 48828, 51584, 58218, 60096, 65104, 77376, 77624, 80128, 95232, 97656, 103168, 116436, 120192, 126139, 130208, 154752, 155248, 160256, 195312, 206336, 232872, 240384, 252278, 260416, 309504, 310496, 320512, 378417, 390624, 412672, 465744, 480768, 504556, 520832, 619008, 620992, 756834, 781248, 931488, 961536, 1009112, 1041664, 1238016, 1241984, 1513668, 1562496, 1862976, 2018224, 2083328, 2483968, 3027336, 3124992, 3725952, 4036448, 4166656, 4967936, 6054672, 6249984, 7451904, 8072896, 9935872, 12109344, 12499968, 14903808, 16145792, 24218688, 29807616, 32291584, 48437376, 64583168, 96874752, 129166336, 193749504, 387499008]

約数ペア:

[(1, 387499008), (2, 193749504), (3, 129166336), (4, 96874752), (6, 64583168), (8, 48437376), (12, 32291584), (13, 29807616), (16, 24218688), (24, 16145792), (26, 14903808), (31, 12499968), (32, 12109344), (39, 9935872), (48, 8072896), (52, 7451904), (62, 6249984), (64, 6054672), (78, 4967936), (93, 4166656), (96, 4036448), (104, 3725952), (124, 3124992), (128, 3027336), (156, 2483968), (186, 2083328), (192, 2018224), (208, 1862976), (248, 1562496), (256, 1513668), (312, 1241984), (313, 1238016), (372, 1041664), (384, 1009112), (403, 961536), (416, 931488), (496, 781248), (512, 756834), (624, 620992), (626, 619008), (744, 520832), (768, 504556), (806, 480768), (832, 465744), (939, 412672), (992, 390624), (1024, 378417), (1209, 320512), (1248, 310496), (1252, 309504), (1488, 260416), (1536, 252278), (1612, 240384), (1664, 232872), (1878, 206336), (1984, 195312), (2418, 160256), (2496, 155248), (2504, 154752), (2976, 130208), (3072, 126139), (3224, 120192), (3328, 116436), (3756, 103168), (3968, 97656), (4069, 95232), (4836, 80128), (4992, 77624), (5008, 77376), (5952, 65104), (6448, 60096), (6656, 58218), (7512, 51584), (7936, 48828), (8138, 47616), (9672, 40064), (9703, 39936), (9984, 38812), (10016, 38688), (11904, 32552), (12207, 31744), (12896, 30048), (13312, 29109), (15024, 25792), (15872, 24414), (16276, 23808), (19344, 20032), (19406, 19968)]