387675456

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:581

約数の個数: 168

約数和(自身を含む): 1209202560

約数和(自身を除く): 821527104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 89, 96, 98, 112, 147, 168, 178, 192, 196, 224, 267, 294, 336, 356, 392, 448, 463, 534, 588, 623, 672, 712, 784, 926, 1068, 1176, 1246, 1344, 1389, 1424, 1568, 1852, 1869, 2136, 2352, 2492, 2778, 2848, 3136, 3241, 3704, 3738, 4272, 4361, 4704, 4984, 5556, 5696, 6482, 7408, 7476, 8544, 8722, 9408, 9723, 9968, 11112, 12964, 13083, 14816, 14952, 17088, 17444, 19446, 19936, 22224, 22687, 25928, 26166, 29632, 29904, 34888, 38892, 39872, 41207, 44448, 45374, 51856, 52332, 59808, 68061, 69776, 77784, 82414, 88896, 90748, 103712, 104664, 119616, 123621, 136122, 139552, 155568, 164828, 181496, 207424, 209328, 247242, 272244, 279104, 288449, 311136, 329656, 362992, 418656, 494484, 544488, 576898, 622272, 659312, 725984, 837312, 865347, 988968, 1088976, 1153796, 1318624, 1451968, 1730694, 1977936, 2019143, 2177952, 2307592, 2637248, 3461388, 3955872, 4038286, 4355904, 4615184, 6057429, 6922776, 7911744, 8076572, 9230368, 12114858, 13845552, 16153144, 18460736, 24229716, 27691104, 32306288, 48459432, 55382208, 64612576, 96918864, 129225152, 193837728, 387675456]

約数ペア:

[(1, 387675456), (2, 193837728), (3, 129225152), (4, 96918864), (6, 64612576), (7, 55382208), (8, 48459432), (12, 32306288), (14, 27691104), (16, 24229716), (21, 18460736), (24, 16153144), (28, 13845552), (32, 12114858), (42, 9230368), (48, 8076572), (49, 7911744), (56, 6922776), (64, 6057429), (84, 4615184), (89, 4355904), (96, 4038286), (98, 3955872), (112, 3461388), (147, 2637248), (168, 2307592), (178, 2177952), (192, 2019143), (196, 1977936), (224, 1730694), (267, 1451968), (294, 1318624), (336, 1153796), (356, 1088976), (392, 988968), (448, 865347), (463, 837312), (534, 725984), (588, 659312), (623, 622272), (672, 576898), (712, 544488), (784, 494484), (926, 418656), (1068, 362992), (1176, 329656), (1246, 311136), (1344, 288449), (1389, 279104), (1424, 272244), (1568, 247242), (1852, 209328), (1869, 207424), (2136, 181496), (2352, 164828), (2492, 155568), (2778, 139552), (2848, 136122), (3136, 123621), (3241, 119616), (3704, 104664), (3738, 103712), (4272, 90748), (4361, 88896), (4704, 82414), (4984, 77784), (5556, 69776), (5696, 68061), (6482, 59808), (7408, 52332), (7476, 51856), (8544, 45374), (8722, 44448), (9408, 41207), (9723, 39872), (9968, 38892), (11112, 34888), (12964, 29904), (13083, 29632), (14816, 26166), (14952, 25928), (17088, 22687), (17444, 22224), (19446, 19936)]