397248384

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 256

約数和(自身を含む): 1250242560

約数和(自身を除く): 852994176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 32, 34, 39, 48, 51, 52, 62, 64, 68, 78, 93, 96, 102, 104, 124, 128, 136, 151, 156, 186, 192, 204, 208, 221, 248, 272, 302, 312, 372, 384, 403, 408, 416, 442, 453, 496, 527, 544, 604, 624, 663, 744, 806, 816, 832, 884, 906, 992, 1054, 1088, 1208, 1209, 1248, 1326, 1488, 1581, 1612, 1632, 1664, 1768, 1812, 1963, 1984, 2108, 2176, 2416, 2418, 2496, 2567, 2652, 2976, 3162, 3224, 3264, 3536, 3624, 3926, 3968, 4216, 4681, 4832, 4836, 4992, 5134, 5304, 5889, 5952, 6324, 6448, 6528, 6851, 7072, 7248, 7701, 7852, 8432, 9362, 9664, 9672, 10268, 10608, 11778, 11904, 12648, 12896, 13702, 14043, 14144, 14496, 15402, 15704, 16864, 18724, 19328, 19344, 20536, 20553, 21216, 23556, 25296, 25792, 27404, 28086, 28288, 28992, 30804, 31408, 33371, 33728, 37448, 38688, 41072, 41106, 42432, 47112, 50592, 51584, 54808, 56172, 57984, 60853, 61608, 62816, 66742, 67456, 74896, 77376, 79577, 82144, 82212, 84864, 94224, 100113, 101184, 109616, 112344, 121706, 123216, 125632, 133484, 149792, 154752, 159154, 164288, 164424, 182559, 188448, 200226, 202368, 219232, 224688, 238731, 243412, 246432, 251264, 266968, 299584, 318308, 328576, 328848, 365118, 376896, 400452, 438464, 449376, 477462, 486824, 492864, 533936, 599168, 636616, 657696, 730236, 753792, 800904, 876928, 898752, 954924, 973648, 985728, 1034501, 1067872, 1273232, 1315392, 1460472, 1601808, 1797504, 1909848, 1947296, 2069002, 2135744, 2546464, 2630784, 2920944, 3103503, 3203616, 3819696, 3894592, 4138004, 4271488, 5092928, 5841888, 6207006, 6407232, 7639392, 7789184, 8276008, 10185856, 11683776, 12414012, 12814464, 15278784, 16552016, 23367552, 24828024, 30557568, 33104032, 49656048, 66208064, 99312096, 132416128, 198624192, 397248384]

約数ペア:

[(1, 397248384), (2, 198624192), (3, 132416128), (4, 99312096), (6, 66208064), (8, 49656048), (12, 33104032), (13, 30557568), (16, 24828024), (17, 23367552), (24, 16552016), (26, 15278784), (31, 12814464), (32, 12414012), (34, 11683776), (39, 10185856), (48, 8276008), (51, 7789184), (52, 7639392), (62, 6407232), (64, 6207006), (68, 5841888), (78, 5092928), (93, 4271488), (96, 4138004), (102, 3894592), (104, 3819696), (124, 3203616), (128, 3103503), (136, 2920944), (151, 2630784), (156, 2546464), (186, 2135744), (192, 2069002), (204, 1947296), (208, 1909848), (221, 1797504), (248, 1601808), (272, 1460472), (302, 1315392), (312, 1273232), (372, 1067872), (384, 1034501), (403, 985728), (408, 973648), (416, 954924), (442, 898752), (453, 876928), (496, 800904), (527, 753792), (544, 730236), (604, 657696), (624, 636616), (663, 599168), (744, 533936), (806, 492864), (816, 486824), (832, 477462), (884, 449376), (906, 438464), (992, 400452), (1054, 376896), (1088, 365118), (1208, 328848), (1209, 328576), (1248, 318308), (1326, 299584), (1488, 266968), (1581, 251264), (1612, 246432), (1632, 243412), (1664, 238731), (1768, 224688), (1812, 219232), (1963, 202368), (1984, 200226), (2108, 188448), (2176, 182559), (2416, 164424), (2418, 164288), (2496, 159154), (2567, 154752), (2652, 149792), (2976, 133484), (3162, 125632), (3224, 123216), (3264, 121706), (3536, 112344), (3624, 109616), (3926, 101184), (3968, 100113), (4216, 94224), (4681, 84864), (4832, 82212), (4836, 82144), (4992, 79577), (5134, 77376), (5304, 74896), (5889, 67456), (5952, 66742), (6324, 62816), (6448, 61608), (6528, 60853), (6851, 57984), (7072, 56172), (7248, 54808), (7701, 51584), (7852, 50592), (8432, 47112), (9362, 42432), (9664, 41106), (9672, 41072), (10268, 38688), (10608, 37448), (11778, 33728), (11904, 33371), (12648, 31408), (12896, 30804), (13702, 28992), (14043, 28288), (14144, 28086), (14496, 27404), (15402, 25792), (15704, 25296), (16864, 23556), (18724, 21216), (19328, 20553), (19344, 20536)]