212713728

素因数分解:

$2^8\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 593381376

約数和(自身を除く): 380667648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 71, 83, 94, 96, 128, 141, 142, 166, 188, 192, 213, 249, 256, 282, 284, 332, 376, 384, 426, 498, 564, 568, 664, 752, 768, 852, 996, 1128, 1136, 1328, 1504, 1704, 1992, 2256, 2272, 2656, 3008, 3337, 3408, 3901, 3984, 4512, 4544, 5312, 5893, 6016, 6674, 6816, 7802, 7968, 9024, 9088, 10011, 10624, 11703, 11786, 12032, 13348, 13632, 15604, 15936, 17679, 18048, 18176, 20022, 21248, 23406, 23572, 26696, 27264, 31208, 31872, 35358, 36096, 40044, 46812, 47144, 53392, 54528, 62416, 63744, 70716, 80088, 93624, 94288, 106784, 124832, 141432, 160176, 187248, 188576, 213568, 249664, 276971, 282864, 320352, 374496, 377152, 427136, 499328, 553942, 565728, 640704, 748992, 754304, 830913, 854272, 998656, 1107884, 1131456, 1281408, 1497984, 1508608, 1661826, 2215768, 2262912, 2562816, 2995968, 3323652, 4431536, 4525824, 6647304, 8863072, 13294608, 17726144, 26589216, 35452288, 53178432, 70904576, 106356864, 212713728]

約数ペア:

[(1, 212713728), (2, 106356864), (3, 70904576), (4, 53178432), (6, 35452288), (8, 26589216), (12, 17726144), (16, 13294608), (24, 8863072), (32, 6647304), (47, 4525824), (48, 4431536), (64, 3323652), (71, 2995968), (83, 2562816), (94, 2262912), (96, 2215768), (128, 1661826), (141, 1508608), (142, 1497984), (166, 1281408), (188, 1131456), (192, 1107884), (213, 998656), (249, 854272), (256, 830913), (282, 754304), (284, 748992), (332, 640704), (376, 565728), (384, 553942), (426, 499328), (498, 427136), (564, 377152), (568, 374496), (664, 320352), (752, 282864), (768, 276971), (852, 249664), (996, 213568), (1128, 188576), (1136, 187248), (1328, 160176), (1504, 141432), (1704, 124832), (1992, 106784), (2256, 94288), (2272, 93624), (2656, 80088), (3008, 70716), (3337, 63744), (3408, 62416), (3901, 54528), (3984, 53392), (4512, 47144), (4544, 46812), (5312, 40044), (5893, 36096), (6016, 35358), (6674, 31872), (6816, 31208), (7802, 27264), (7968, 26696), (9024, 23572), (9088, 23406), (10011, 21248), (10624, 20022), (11703, 18176), (11786, 18048), (12032, 17679), (13348, 15936), (13632, 15604)]