686874528

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:859

約数の個数: 144

約数和(自身を含む): 2080391040

約数和(自身を除く): 1393516512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 239, 272, 288, 306, 408, 478, 544, 587, 612, 717, 816, 956, 1174, 1224, 1434, 1632, 1761, 1912, 2151, 2348, 2448, 2868, 3522, 3824, 4063, 4302, 4696, 4896, 5283, 5736, 7044, 7648, 8126, 8604, 9392, 9979, 10566, 11472, 12189, 14088, 16252, 17208, 18784, 19958, 21132, 22944, 24378, 28176, 29937, 32504, 34416, 36567, 39916, 42264, 48756, 56352, 59874, 65008, 68832, 73134, 79832, 84528, 89811, 97512, 119748, 130016, 140293, 146268, 159664, 169056, 179622, 195024, 239496, 280586, 292536, 319328, 359244, 390048, 420879, 478992, 561172, 585072, 718488, 841758, 957984, 1122344, 1170144, 1262637, 1436976, 1683516, 2244688, 2384981, 2525274, 2873952, 3367032, 4489376, 4769962, 5050548, 6734064, 7154943, 9539924, 10101096, 13468128, 14309886, 19079848, 20202192, 21464829, 28619772, 38159696, 40404384, 42929658, 57239544, 76319392, 85859316, 114479088, 171718632, 228958176, 343437264, 686874528]

約数ペア:

[(1, 686874528), (2, 343437264), (3, 228958176), (4, 171718632), (6, 114479088), (8, 85859316), (9, 76319392), (12, 57239544), (16, 42929658), (17, 40404384), (18, 38159696), (24, 28619772), (32, 21464829), (34, 20202192), (36, 19079848), (48, 14309886), (51, 13468128), (68, 10101096), (72, 9539924), (96, 7154943), (102, 6734064), (136, 5050548), (144, 4769962), (153, 4489376), (204, 3367032), (239, 2873952), (272, 2525274), (288, 2384981), (306, 2244688), (408, 1683516), (478, 1436976), (544, 1262637), (587, 1170144), (612, 1122344), (717, 957984), (816, 841758), (956, 718488), (1174, 585072), (1224, 561172), (1434, 478992), (1632, 420879), (1761, 390048), (1912, 359244), (2151, 319328), (2348, 292536), (2448, 280586), (2868, 239496), (3522, 195024), (3824, 179622), (4063, 169056), (4302, 159664), (4696, 146268), (4896, 140293), (5283, 130016), (5736, 119748), (7044, 97512), (7648, 89811), (8126, 84528), (8604, 79832), (9392, 73134), (9979, 68832), (10566, 65008), (11472, 59874), (12189, 56352), (14088, 48756), (16252, 42264), (17208, 39916), (18784, 36567), (19958, 34416), (21132, 32504), (22944, 29937), (24378, 28176)]