328243968

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^2\times {\mathrm{281}}^1$

素因数の和:332

約数の個数: 216

約数和(自身を含む): 1054826640

約数和(自身を除く): 726582672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 169, 192, 208, 216, 234, 256, 281, 288, 312, 338, 351, 384, 416, 432, 468, 507, 562, 576, 624, 676, 702, 768, 832, 843, 864, 936, 1014, 1124, 1152, 1248, 1352, 1404, 1521, 1664, 1686, 1728, 1872, 2028, 2248, 2304, 2496, 2529, 2704, 2808, 3042, 3328, 3372, 3456, 3653, 3744, 4056, 4496, 4563, 4992, 5058, 5408, 5616, 6084, 6744, 6912, 7306, 7488, 7587, 8112, 8992, 9126, 9984, 10116, 10816, 10959, 11232, 12168, 13488, 14612, 14976, 15174, 16224, 17984, 18252, 20232, 21632, 21918, 22464, 24336, 26976, 29224, 29952, 30348, 32448, 32877, 35968, 36504, 40464, 43264, 43836, 44928, 47489, 48672, 53952, 58448, 60696, 64896, 65754, 71936, 73008, 80928, 87672, 89856, 94978, 97344, 98631, 107904, 116896, 121392, 129792, 131508, 142467, 146016, 161856, 175344, 189956, 194688, 197262, 215808, 233792, 242784, 263016, 284934, 292032, 323712, 350688, 379912, 389376, 394524, 427401, 467584, 485568, 526032, 569868, 584064, 647424, 701376, 759824, 789048, 854802, 935168, 971136, 1052064, 1139736, 1168128, 1282203, 1402752, 1519648, 1578096, 1709604, 1942272, 2104128, 2279472, 2564406, 2805504, 3039296, 3156192, 3419208, 4208256, 4558944, 5128812, 6078592, 6312384, 6838416, 8416512, 9117888, 10257624, 12157184, 12624768, 13676832, 18235776, 20515248, 25249536, 27353664, 36471552, 41030496, 54707328, 82060992, 109414656, 164121984, 328243968]

約数ペア:

[(1, 328243968), (2, 164121984), (3, 109414656), (4, 82060992), (6, 54707328), (8, 41030496), (9, 36471552), (12, 27353664), (13, 25249536), (16, 20515248), (18, 18235776), (24, 13676832), (26, 12624768), (27, 12157184), (32, 10257624), (36, 9117888), (39, 8416512), (48, 6838416), (52, 6312384), (54, 6078592), (64, 5128812), (72, 4558944), (78, 4208256), (96, 3419208), (104, 3156192), (108, 3039296), (117, 2805504), (128, 2564406), (144, 2279472), (156, 2104128), (169, 1942272), (192, 1709604), (208, 1578096), (216, 1519648), (234, 1402752), (256, 1282203), (281, 1168128), (288, 1139736), (312, 1052064), (338, 971136), (351, 935168), (384, 854802), (416, 789048), (432, 759824), (468, 701376), (507, 647424), (562, 584064), (576, 569868), (624, 526032), (676, 485568), (702, 467584), (768, 427401), (832, 394524), (843, 389376), (864, 379912), (936, 350688), (1014, 323712), (1124, 292032), (1152, 284934), (1248, 263016), (1352, 242784), (1404, 233792), (1521, 215808), (1664, 197262), (1686, 194688), (1728, 189956), (1872, 175344), (2028, 161856), (2248, 146016), (2304, 142467), (2496, 131508), (2529, 129792), (2704, 121392), (2808, 116896), (3042, 107904), (3328, 98631), (3372, 97344), (3456, 94978), (3653, 89856), (3744, 87672), (4056, 80928), (4496, 73008), (4563, 71936), (4992, 65754), (5058, 64896), (5408, 60696), (5616, 58448), (6084, 53952), (6744, 48672), (6912, 47489), (7306, 44928), (7488, 43836), (7587, 43264), (8112, 40464), (8992, 36504), (9126, 35968), (9984, 32877), (10116, 32448), (10816, 30348), (10959, 29952), (11232, 29224), (12168, 26976), (13488, 24336), (14612, 22464), (14976, 21918), (15174, 21632), (16224, 20232), (17984, 18252)]