490373376

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 1381416960

約数和(自身を除く): 891043584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 86, 93, 96, 124, 128, 129, 172, 186, 192, 248, 256, 258, 344, 372, 384, 479, 496, 516, 688, 744, 768, 958, 992, 1032, 1333, 1376, 1437, 1488, 1916, 1984, 2064, 2666, 2752, 2874, 2976, 3832, 3968, 3999, 4128, 5332, 5504, 5748, 5952, 7664, 7936, 7998, 8256, 10664, 11008, 11496, 11904, 14849, 15328, 15996, 16512, 20597, 21328, 22992, 23808, 29698, 30656, 31992, 33024, 41194, 42656, 44547, 45984, 59396, 61312, 61791, 63984, 82388, 85312, 89094, 91968, 118792, 122624, 123582, 127968, 164776, 170624, 178188, 183936, 237584, 247164, 255936, 329552, 341248, 356376, 367872, 475168, 494328, 511872, 638507, 659104, 712752, 950336, 988656, 1023744, 1277014, 1318208, 1425504, 1900672, 1915521, 1977312, 2554028, 2636416, 2851008, 3801344, 3831042, 3954624, 5108056, 5272832, 5702016, 7662084, 7909248, 10216112, 11404032, 15324168, 15818496, 20432224, 30648336, 40864448, 61296672, 81728896, 122593344, 163457792, 245186688, 490373376]

約数ペア:

[(1, 490373376), (2, 245186688), (3, 163457792), (4, 122593344), (6, 81728896), (8, 61296672), (12, 40864448), (16, 30648336), (24, 20432224), (31, 15818496), (32, 15324168), (43, 11404032), (48, 10216112), (62, 7909248), (64, 7662084), (86, 5702016), (93, 5272832), (96, 5108056), (124, 3954624), (128, 3831042), (129, 3801344), (172, 2851008), (186, 2636416), (192, 2554028), (248, 1977312), (256, 1915521), (258, 1900672), (344, 1425504), (372, 1318208), (384, 1277014), (479, 1023744), (496, 988656), (516, 950336), (688, 712752), (744, 659104), (768, 638507), (958, 511872), (992, 494328), (1032, 475168), (1333, 367872), (1376, 356376), (1437, 341248), (1488, 329552), (1916, 255936), (1984, 247164), (2064, 237584), (2666, 183936), (2752, 178188), (2874, 170624), (2976, 164776), (3832, 127968), (3968, 123582), (3999, 122624), (4128, 118792), (5332, 91968), (5504, 89094), (5748, 85312), (5952, 82388), (7664, 63984), (7936, 61791), (7998, 61312), (8256, 59396), (10664, 45984), (11008, 44547), (11496, 42656), (11904, 41194), (14849, 33024), (15328, 31992), (15996, 30656), (16512, 29698), (20597, 23808), (21328, 22992)]