217928256

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12473}}^1$

素因数の和:12508

約数の個数: 112

約数和(自身を含む): 709720704

約数和(自身を除く): 491792448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 5824, 8736, 12473, 17472, 24946, 37419, 49892, 74838, 87311, 99784, 149676, 162149, 174622, 199568, 261933, 299352, 324298, 349244, 399136, 486447, 523866, 598704, 648596, 698488, 798272, 972894, 1047732, 1135043, 1197408, 1297192, 1396976, 1945788, 2095464, 2270086, 2394816, 2594384, 2793952, 3405129, 3891576, 4190928, 4540172, 5188768, 5587904, 6810258, 7783152, 8381856, 9080344, 10377536, 13620516, 15566304, 16763712, 18160688, 27241032, 31132608, 36321376, 54482064, 72642752, 108964128, 217928256]

約数ペア:

[(1, 217928256), (2, 108964128), (3, 72642752), (4, 54482064), (6, 36321376), (7, 31132608), (8, 27241032), (12, 18160688), (13, 16763712), (14, 15566304), (16, 13620516), (21, 10377536), (24, 9080344), (26, 8381856), (28, 7783152), (32, 6810258), (39, 5587904), (42, 5188768), (48, 4540172), (52, 4190928), (56, 3891576), (64, 3405129), (78, 2793952), (84, 2594384), (91, 2394816), (96, 2270086), (104, 2095464), (112, 1945788), (156, 1396976), (168, 1297192), (182, 1197408), (192, 1135043), (208, 1047732), (224, 972894), (273, 798272), (312, 698488), (336, 648596), (364, 598704), (416, 523866), (448, 486447), (546, 399136), (624, 349244), (672, 324298), (728, 299352), (832, 261933), (1092, 199568), (1248, 174622), (1344, 162149), (1456, 149676), (2184, 99784), (2496, 87311), (2912, 74838), (4368, 49892), (5824, 37419), (8736, 24946), (12473, 17472)]