668967936

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2393}}^1$

素因数の和:2436

約数の個数: 176

約数和(自身を含む): 2195432064

約数和(自身を除く): 1526464128

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, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 512, 546, 624, 672, 728, 768, 832, 896, 1024, 1092, 1248, 1344, 1456, 1536, 1664, 1792, 2184, 2393, 2496, 2688, 2912, 3072, 3328, 3584, 4368, 4786, 4992, 5376, 5824, 6656, 7168, 7179, 8736, 9572, 9984, 10752, 11648, 13312, 14358, 16751, 17472, 19144, 19968, 21504, 23296, 28716, 31109, 33502, 34944, 38288, 39936, 46592, 50253, 57432, 62218, 67004, 69888, 76576, 93184, 93327, 100506, 114864, 124436, 134008, 139776, 153152, 186654, 201012, 217763, 229728, 248872, 268016, 279552, 306304, 373308, 402024, 435526, 459456, 497744, 536032, 612608, 653289, 746616, 804048, 871052, 918912, 995488, 1072064, 1225216, 1306578, 1493232, 1608096, 1742104, 1837824, 1990976, 2144128, 2450432, 2613156, 2986464, 3216192, 3484208, 3675648, 3981952, 4288256, 5226312, 5972928, 6432384, 6968416, 7351296, 7963904, 8576512, 10452624, 11945856, 12864768, 13936832, 15927808, 17153024, 20905248, 23891712, 25729536, 27873664, 31855616, 41810496, 47783424, 51459072, 55747328, 83620992, 95566848, 111494656, 167241984, 222989312, 334483968, 668967936]

約数ペア:

[(1, 668967936), (2, 334483968), (3, 222989312), (4, 167241984), (6, 111494656), (7, 95566848), (8, 83620992), (12, 55747328), (13, 51459072), (14, 47783424), (16, 41810496), (21, 31855616), (24, 27873664), (26, 25729536), (28, 23891712), (32, 20905248), (39, 17153024), (42, 15927808), (48, 13936832), (52, 12864768), (56, 11945856), (64, 10452624), (78, 8576512), (84, 7963904), (91, 7351296), (96, 6968416), (104, 6432384), (112, 5972928), (128, 5226312), (156, 4288256), (168, 3981952), (182, 3675648), (192, 3484208), (208, 3216192), (224, 2986464), (256, 2613156), (273, 2450432), (312, 2144128), (336, 1990976), (364, 1837824), (384, 1742104), (416, 1608096), (448, 1493232), (512, 1306578), (546, 1225216), (624, 1072064), (672, 995488), (728, 918912), (768, 871052), (832, 804048), (896, 746616), (1024, 653289), (1092, 612608), (1248, 536032), (1344, 497744), (1456, 459456), (1536, 435526), (1664, 402024), (1792, 373308), (2184, 306304), (2393, 279552), (2496, 268016), (2688, 248872), (2912, 229728), (3072, 217763), (3328, 201012), (3584, 186654), (4368, 153152), (4786, 139776), (4992, 134008), (5376, 124436), (5824, 114864), (6656, 100506), (7168, 93327), (7179, 93184), (8736, 76576), (9572, 69888), (9984, 67004), (10752, 62218), (11648, 57432), (13312, 50253), (14358, 46592), (16751, 39936), (17472, 38288), (19144, 34944), (19968, 33502), (21504, 31109), (23296, 28716)]