1385589888

素因数分解:

$2^7\times 3^6\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:542

約数の個数: 224

約数和(自身を含む): 4281062400

約数和(自身を除く): 2895472512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 243, 248, 279, 288, 324, 372, 384, 432, 479, 486, 496, 558, 576, 648, 729, 744, 837, 864, 958, 972, 992, 1116, 1152, 1296, 1437, 1458, 1488, 1674, 1728, 1916, 1944, 1984, 2232, 2511, 2592, 2874, 2916, 2976, 3348, 3456, 3832, 3888, 3968, 4311, 4464, 5022, 5184, 5748, 5832, 5952, 6696, 7533, 7664, 7776, 8622, 8928, 10044, 10368, 11496, 11664, 11904, 12933, 13392, 14849, 15066, 15328, 15552, 17244, 17856, 20088, 22599, 22992, 23328, 25866, 26784, 29698, 30132, 30656, 31104, 34488, 35712, 38799, 40176, 44547, 45198, 45984, 46656, 51732, 53568, 59396, 60264, 61312, 68976, 77598, 80352, 89094, 90396, 91968, 93312, 103464, 107136, 116397, 118792, 120528, 133641, 137952, 155196, 160704, 178188, 180792, 183936, 206928, 232794, 237584, 241056, 267282, 275904, 310392, 321408, 349191, 356376, 361584, 400923, 413856, 465588, 475168, 482112, 534564, 551808, 620784, 698382, 712752, 723168, 801846, 827712, 931176, 950336, 964224, 1069128, 1202769, 1241568, 1396764, 1425504, 1446336, 1603692, 1655424, 1862352, 1900672, 2138256, 2405538, 2483136, 2793528, 2851008, 2892672, 3207384, 3608307, 3724704, 4276512, 4811076, 4966272, 5587056, 5702016, 6414768, 7216614, 7449408, 8553024, 9622152, 10824921, 11174112, 12829536, 14433228, 14898816, 17106048, 19244304, 21649842, 22348224, 25659072, 28866456, 38488608, 43299684, 44696448, 51318144, 57732912, 76977216, 86599368, 115465824, 153954432, 173198736, 230931648, 346397472, 461863296, 692794944, 1385589888]

約数ペア:

[(1, 1385589888), (2, 692794944), (3, 461863296), (4, 346397472), (6, 230931648), (8, 173198736), (9, 153954432), (12, 115465824), (16, 86599368), (18, 76977216), (24, 57732912), (27, 51318144), (31, 44696448), (32, 43299684), (36, 38488608), (48, 28866456), (54, 25659072), (62, 22348224), (64, 21649842), (72, 19244304), (81, 17106048), (93, 14898816), (96, 14433228), (108, 12829536), (124, 11174112), (128, 10824921), (144, 9622152), (162, 8553024), (186, 7449408), (192, 7216614), (216, 6414768), (243, 5702016), (248, 5587056), (279, 4966272), (288, 4811076), (324, 4276512), (372, 3724704), (384, 3608307), (432, 3207384), (479, 2892672), (486, 2851008), (496, 2793528), (558, 2483136), (576, 2405538), (648, 2138256), (729, 1900672), (744, 1862352), (837, 1655424), (864, 1603692), (958, 1446336), (972, 1425504), (992, 1396764), (1116, 1241568), (1152, 1202769), (1296, 1069128), (1437, 964224), (1458, 950336), (1488, 931176), (1674, 827712), (1728, 801846), (1916, 723168), (1944, 712752), (1984, 698382), (2232, 620784), (2511, 551808), (2592, 534564), (2874, 482112), (2916, 475168), (2976, 465588), (3348, 413856), (3456, 400923), (3832, 361584), (3888, 356376), (3968, 349191), (4311, 321408), (4464, 310392), (5022, 275904), (5184, 267282), (5748, 241056), (5832, 237584), (5952, 232794), (6696, 206928), (7533, 183936), (7664, 180792), (7776, 178188), (8622, 160704), (8928, 155196), (10044, 137952), (10368, 133641), (11496, 120528), (11664, 118792), (11904, 116397), (12933, 107136), (13392, 103464), (14849, 93312), (15066, 91968), (15328, 90396), (15552, 89094), (17244, 80352), (17856, 77598), (20088, 68976), (22599, 61312), (22992, 60264), (23328, 59396), (25866, 53568), (26784, 51732), (29698, 46656), (30132, 45984), (30656, 45198), (31104, 44547), (34488, 40176), (35712, 38799)]