680531712

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1$

素因数の和:1358

約数の個数: 144

約数和(自身を含む): 2091747840

約数和(自身を除く): 1411216128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 103, 112, 128, 168, 192, 206, 224, 256, 309, 336, 384, 412, 448, 618, 672, 721, 768, 824, 896, 1229, 1236, 1344, 1442, 1648, 1792, 2163, 2458, 2472, 2688, 2884, 3296, 3687, 4326, 4916, 4944, 5376, 5768, 6592, 7374, 8603, 8652, 9832, 9888, 11536, 13184, 14748, 17206, 17304, 19664, 19776, 23072, 25809, 26368, 29496, 34412, 34608, 39328, 39552, 46144, 51618, 58992, 68824, 69216, 78656, 79104, 92288, 103236, 117984, 126587, 137648, 138432, 157312, 184576, 206472, 235968, 253174, 275296, 276864, 314624, 379761, 412944, 471936, 506348, 550592, 553728, 759522, 825888, 886109, 943872, 1012696, 1101184, 1519044, 1651776, 1772218, 2025392, 2202368, 2658327, 3038088, 3303552, 3544436, 4050784, 5316654, 6076176, 6607104, 7088872, 8101568, 10633308, 12152352, 14177744, 16203136, 21266616, 24304704, 28355488, 32406272, 42533232, 48609408, 56710976, 85066464, 97218816, 113421952, 170132928, 226843904, 340265856, 680531712]

約数ペア:

[(1, 680531712), (2, 340265856), (3, 226843904), (4, 170132928), (6, 113421952), (7, 97218816), (8, 85066464), (12, 56710976), (14, 48609408), (16, 42533232), (21, 32406272), (24, 28355488), (28, 24304704), (32, 21266616), (42, 16203136), (48, 14177744), (56, 12152352), (64, 10633308), (84, 8101568), (96, 7088872), (103, 6607104), (112, 6076176), (128, 5316654), (168, 4050784), (192, 3544436), (206, 3303552), (224, 3038088), (256, 2658327), (309, 2202368), (336, 2025392), (384, 1772218), (412, 1651776), (448, 1519044), (618, 1101184), (672, 1012696), (721, 943872), (768, 886109), (824, 825888), (896, 759522), (1229, 553728), (1236, 550592), (1344, 506348), (1442, 471936), (1648, 412944), (1792, 379761), (2163, 314624), (2458, 276864), (2472, 275296), (2688, 253174), (2884, 235968), (3296, 206472), (3687, 184576), (4326, 157312), (4916, 138432), (4944, 137648), (5376, 126587), (5768, 117984), (6592, 103236), (7374, 92288), (8603, 79104), (8652, 78656), (9832, 69216), (9888, 68824), (11536, 58992), (13184, 51618), (14748, 46144), (17206, 39552), (17304, 39328), (19664, 34608), (19776, 34412), (23072, 29496), (25809, 26368)]