2638569216

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 216

約数和(自身を含む): 7675497984

約数和(自身を除く): 5036928768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 256, 304, 307, 361, 372, 384, 456, 496, 589, 608, 614, 722, 744, 768, 912, 921, 992, 1083, 1178, 1216, 1228, 1444, 1488, 1767, 1824, 1842, 1984, 2166, 2356, 2432, 2456, 2888, 2976, 3534, 3648, 3684, 3968, 4332, 4712, 4864, 4912, 5776, 5833, 5952, 7068, 7296, 7368, 7936, 8664, 9424, 9517, 9824, 11191, 11552, 11666, 11904, 14136, 14592, 14736, 17328, 17499, 18848, 19034, 19648, 22382, 23104, 23332, 23808, 28272, 28551, 29472, 33573, 34656, 34998, 37696, 38068, 39296, 44764, 46208, 46664, 56544, 57102, 58944, 67146, 69312, 69996, 75392, 76136, 78592, 89528, 92416, 93328, 110827, 113088, 114204, 117888, 134292, 138624, 139992, 150784, 152272, 179056, 180823, 186656, 221654, 226176, 228408, 235776, 268584, 277248, 279984, 304544, 332481, 358112, 361646, 373312, 443308, 452352, 456816, 537168, 542469, 559968, 609088, 664962, 716224, 723292, 746624, 886616, 913632, 1074336, 1084938, 1119936, 1218176, 1329924, 1432448, 1446584, 1493248, 1773232, 1827264, 2148672, 2169876, 2239872, 2436352, 2659848, 2864896, 2893168, 3435637, 3546464, 3654528, 4297344, 4339752, 4479744, 5319696, 5786336, 6871274, 7092928, 7309056, 8594688, 8679504, 10306911, 10639392, 11572672, 13742548, 14185856, 17359008, 20613822, 21278784, 23145344, 27485096, 28371712, 34718016, 41227644, 42557568, 46290688, 54970192, 69436032, 82455288, 85115136, 109940384, 138872064, 164910576, 219880768, 329821152, 439761536, 659642304, 879523072, 1319284608, 2638569216]

約数ペア:

[(1, 2638569216), (2, 1319284608), (3, 879523072), (4, 659642304), (6, 439761536), (8, 329821152), (12, 219880768), (16, 164910576), (19, 138872064), (24, 109940384), (31, 85115136), (32, 82455288), (38, 69436032), (48, 54970192), (57, 46290688), (62, 42557568), (64, 41227644), (76, 34718016), (93, 28371712), (96, 27485096), (114, 23145344), (124, 21278784), (128, 20613822), (152, 17359008), (186, 14185856), (192, 13742548), (228, 11572672), (248, 10639392), (256, 10306911), (304, 8679504), (307, 8594688), (361, 7309056), (372, 7092928), (384, 6871274), (456, 5786336), (496, 5319696), (589, 4479744), (608, 4339752), (614, 4297344), (722, 3654528), (744, 3546464), (768, 3435637), (912, 2893168), (921, 2864896), (992, 2659848), (1083, 2436352), (1178, 2239872), (1216, 2169876), (1228, 2148672), (1444, 1827264), (1488, 1773232), (1767, 1493248), (1824, 1446584), (1842, 1432448), (1984, 1329924), (2166, 1218176), (2356, 1119936), (2432, 1084938), (2456, 1074336), (2888, 913632), (2976, 886616), (3534, 746624), (3648, 723292), (3684, 716224), (3968, 664962), (4332, 609088), (4712, 559968), (4864, 542469), (4912, 537168), (5776, 456816), (5833, 452352), (5952, 443308), (7068, 373312), (7296, 361646), (7368, 358112), (7936, 332481), (8664, 304544), (9424, 279984), (9517, 277248), (9824, 268584), (11191, 235776), (11552, 228408), (11666, 226176), (11904, 221654), (14136, 186656), (14592, 180823), (14736, 179056), (17328, 152272), (17499, 150784), (18848, 139992), (19034, 138624), (19648, 134292), (22382, 117888), (23104, 114204), (23332, 113088), (23808, 110827), (28272, 93328), (28551, 92416), (29472, 89528), (33573, 78592), (34656, 76136), (34998, 75392), (37696, 69996), (38068, 69312), (39296, 67146), (44764, 58944), (46208, 57102), (46664, 56544)]