421330176

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:417

約数の個数: 216

約数和(自身を含む): 1331576064

約数和(自身を除く): 910245888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 64, 68, 72, 93, 96, 102, 124, 128, 136, 144, 153, 186, 192, 204, 248, 256, 272, 279, 288, 306, 347, 372, 384, 408, 496, 527, 544, 558, 576, 612, 694, 744, 768, 816, 992, 1041, 1054, 1088, 1116, 1152, 1224, 1388, 1488, 1581, 1632, 1984, 2082, 2108, 2176, 2232, 2304, 2448, 2776, 2976, 3123, 3162, 3264, 3968, 4164, 4216, 4352, 4464, 4743, 4896, 5552, 5899, 5952, 6246, 6324, 6528, 7936, 8328, 8432, 8928, 9486, 9792, 10757, 11104, 11798, 11904, 12492, 12648, 13056, 16656, 16864, 17697, 17856, 18972, 19584, 21514, 22208, 23596, 23808, 24984, 25296, 32271, 33312, 33728, 35394, 35712, 37944, 39168, 43028, 44416, 47192, 49968, 50592, 53091, 64542, 66624, 67456, 70788, 71424, 75888, 86056, 88832, 94384, 96813, 99936, 101184, 106182, 129084, 133248, 134912, 141576, 151776, 172112, 182869, 188768, 193626, 199872, 202368, 212364, 258168, 266496, 283152, 303552, 344224, 365738, 377536, 387252, 399744, 404736, 424728, 516336, 548607, 566304, 607104, 688448, 731476, 755072, 774504, 799488, 849456, 1032672, 1097214, 1132608, 1214208, 1376896, 1462952, 1510144, 1549008, 1645821, 1698912, 2065344, 2194428, 2265216, 2753792, 2925904, 3098016, 3291642, 3397824, 4130688, 4388856, 4530432, 5851808, 6196032, 6583284, 6795648, 8261376, 8777712, 11703616, 12392064, 13166568, 13591296, 17555424, 23407232, 24784128, 26333136, 35110848, 46814464, 52666272, 70221696, 105332544, 140443392, 210665088, 421330176]

約数ペア:

[(1, 421330176), (2, 210665088), (3, 140443392), (4, 105332544), (6, 70221696), (8, 52666272), (9, 46814464), (12, 35110848), (16, 26333136), (17, 24784128), (18, 23407232), (24, 17555424), (31, 13591296), (32, 13166568), (34, 12392064), (36, 11703616), (48, 8777712), (51, 8261376), (62, 6795648), (64, 6583284), (68, 6196032), (72, 5851808), (93, 4530432), (96, 4388856), (102, 4130688), (124, 3397824), (128, 3291642), (136, 3098016), (144, 2925904), (153, 2753792), (186, 2265216), (192, 2194428), (204, 2065344), (248, 1698912), (256, 1645821), (272, 1549008), (279, 1510144), (288, 1462952), (306, 1376896), (347, 1214208), (372, 1132608), (384, 1097214), (408, 1032672), (496, 849456), (527, 799488), (544, 774504), (558, 755072), (576, 731476), (612, 688448), (694, 607104), (744, 566304), (768, 548607), (816, 516336), (992, 424728), (1041, 404736), (1054, 399744), (1088, 387252), (1116, 377536), (1152, 365738), (1224, 344224), (1388, 303552), (1488, 283152), (1581, 266496), (1632, 258168), (1984, 212364), (2082, 202368), (2108, 199872), (2176, 193626), (2232, 188768), (2304, 182869), (2448, 172112), (2776, 151776), (2976, 141576), (3123, 134912), (3162, 133248), (3264, 129084), (3968, 106182), (4164, 101184), (4216, 99936), (4352, 96813), (4464, 94384), (4743, 88832), (4896, 86056), (5552, 75888), (5899, 71424), (5952, 70788), (6246, 67456), (6324, 66624), (6528, 64542), (7936, 53091), (8328, 50592), (8432, 49968), (8928, 47192), (9486, 44416), (9792, 43028), (10757, 39168), (11104, 37944), (11798, 35712), (11904, 35394), (12492, 33728), (12648, 33312), (13056, 32271), (16656, 25296), (16864, 24984), (17697, 23808), (17856, 23596), (18972, 22208), (19584, 21514)]