428208768

素因数分解:

$2^7\times 3^6\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:398

約数の個数: 224

約数和(自身を含む): 1381311540

約数和(自身を除く): 953102772

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, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 288, 312, 324, 351, 353, 384, 416, 432, 468, 486, 576, 624, 648, 702, 706, 729, 832, 864, 936, 972, 1053, 1059, 1152, 1248, 1296, 1404, 1412, 1458, 1664, 1728, 1872, 1944, 2106, 2118, 2496, 2592, 2808, 2824, 2916, 3159, 3177, 3456, 3744, 3888, 4212, 4236, 4589, 4992, 5184, 5616, 5648, 5832, 6318, 6354, 7488, 7776, 8424, 8472, 9178, 9477, 9531, 10368, 11232, 11296, 11664, 12636, 12708, 13767, 14976, 15552, 16848, 16944, 18356, 18954, 19062, 22464, 22592, 23328, 25272, 25416, 27534, 28593, 31104, 33696, 33888, 36712, 37908, 38124, 41301, 44928, 45184, 46656, 50544, 50832, 55068, 57186, 67392, 67776, 73424, 75816, 76248, 82602, 85779, 93312, 101088, 101664, 110136, 114372, 123903, 134784, 135552, 146848, 151632, 152496, 165204, 171558, 202176, 203328, 220272, 228744, 247806, 257337, 293696, 303264, 304992, 330408, 343116, 371709, 404352, 406656, 440544, 457488, 495612, 514674, 587392, 606528, 609984, 660816, 686232, 743418, 881088, 914976, 991224, 1029348, 1115127, 1213056, 1219968, 1321632, 1372464, 1486836, 1762176, 1829952, 1982448, 2058696, 2230254, 2643264, 2744928, 2973672, 3345381, 3659904, 3964896, 4117392, 4460508, 5286528, 5489856, 5947344, 6690762, 7929792, 8234784, 8921016, 10979712, 11894688, 13381524, 15859584, 16469568, 17842032, 23789376, 26763048, 32939136, 35684064, 47578752, 53526096, 71368128, 107052192, 142736256, 214104384, 428208768]

約数ペア:

[(1, 428208768), (2, 214104384), (3, 142736256), (4, 107052192), (6, 71368128), (8, 53526096), (9, 47578752), (12, 35684064), (13, 32939136), (16, 26763048), (18, 23789376), (24, 17842032), (26, 16469568), (27, 15859584), (32, 13381524), (36, 11894688), (39, 10979712), (48, 8921016), (52, 8234784), (54, 7929792), (64, 6690762), (72, 5947344), (78, 5489856), (81, 5286528), (96, 4460508), (104, 4117392), (108, 3964896), (117, 3659904), (128, 3345381), (144, 2973672), (156, 2744928), (162, 2643264), (192, 2230254), (208, 2058696), (216, 1982448), (234, 1829952), (243, 1762176), (288, 1486836), (312, 1372464), (324, 1321632), (351, 1219968), (353, 1213056), (384, 1115127), (416, 1029348), (432, 991224), (468, 914976), (486, 881088), (576, 743418), (624, 686232), (648, 660816), (702, 609984), (706, 606528), (729, 587392), (832, 514674), (864, 495612), (936, 457488), (972, 440544), (1053, 406656), (1059, 404352), (1152, 371709), (1248, 343116), (1296, 330408), (1404, 304992), (1412, 303264), (1458, 293696), (1664, 257337), (1728, 247806), (1872, 228744), (1944, 220272), (2106, 203328), (2118, 202176), (2496, 171558), (2592, 165204), (2808, 152496), (2824, 151632), (2916, 146848), (3159, 135552), (3177, 134784), (3456, 123903), (3744, 114372), (3888, 110136), (4212, 101664), (4236, 101088), (4589, 93312), (4992, 85779), (5184, 82602), (5616, 76248), (5648, 75816), (5832, 73424), (6318, 67776), (6354, 67392), (7488, 57186), (7776, 55068), (8424, 50832), (8472, 50544), (9178, 46656), (9477, 45184), (9531, 44928), (10368, 41301), (11232, 38124), (11296, 37908), (11664, 36712), (12636, 33888), (12708, 33696), (13767, 31104), (14976, 28593), (15552, 27534), (16848, 25416), (16944, 25272), (18356, 23328), (18954, 22592), (19062, 22464)]