731120256

素因数分解:

$2^7\times 3^4\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:644

約数の個数: 160

約数和(自身を含む): 2194901280

約数和(自身を除く): 1463781024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 151, 162, 192, 216, 288, 302, 324, 384, 432, 453, 467, 576, 604, 648, 864, 906, 934, 1152, 1208, 1296, 1359, 1401, 1728, 1812, 1868, 2416, 2592, 2718, 2802, 3456, 3624, 3736, 4077, 4203, 4832, 5184, 5436, 5604, 7248, 7472, 8154, 8406, 9664, 10368, 10872, 11208, 12231, 12609, 14496, 14944, 16308, 16812, 19328, 21744, 22416, 24462, 25218, 28992, 29888, 32616, 33624, 37827, 43488, 44832, 48924, 50436, 57984, 59776, 65232, 67248, 70517, 75654, 86976, 89664, 97848, 100872, 130464, 134496, 141034, 151308, 173952, 179328, 195696, 201744, 211551, 260928, 268992, 282068, 302616, 391392, 403488, 423102, 521856, 537984, 564136, 605232, 634653, 782784, 806976, 846204, 1128272, 1210464, 1269306, 1565568, 1613952, 1692408, 1903959, 2256544, 2420928, 2538612, 3384816, 3807918, 4513088, 4841856, 5077224, 5711877, 6769632, 7615836, 9026176, 10154448, 11423754, 13539264, 15231672, 20308896, 22847508, 27078528, 30463344, 40617792, 45695016, 60926688, 81235584, 91390032, 121853376, 182780064, 243706752, 365560128, 731120256]

約数ペア:

[(1, 731120256), (2, 365560128), (3, 243706752), (4, 182780064), (6, 121853376), (8, 91390032), (9, 81235584), (12, 60926688), (16, 45695016), (18, 40617792), (24, 30463344), (27, 27078528), (32, 22847508), (36, 20308896), (48, 15231672), (54, 13539264), (64, 11423754), (72, 10154448), (81, 9026176), (96, 7615836), (108, 6769632), (128, 5711877), (144, 5077224), (151, 4841856), (162, 4513088), (192, 3807918), (216, 3384816), (288, 2538612), (302, 2420928), (324, 2256544), (384, 1903959), (432, 1692408), (453, 1613952), (467, 1565568), (576, 1269306), (604, 1210464), (648, 1128272), (864, 846204), (906, 806976), (934, 782784), (1152, 634653), (1208, 605232), (1296, 564136), (1359, 537984), (1401, 521856), (1728, 423102), (1812, 403488), (1868, 391392), (2416, 302616), (2592, 282068), (2718, 268992), (2802, 260928), (3456, 211551), (3624, 201744), (3736, 195696), (4077, 179328), (4203, 173952), (4832, 151308), (5184, 141034), (5436, 134496), (5604, 130464), (7248, 100872), (7472, 97848), (8154, 89664), (8406, 86976), (9664, 75654), (10368, 70517), (10872, 67248), (11208, 65232), (12231, 59776), (12609, 57984), (14496, 50436), (14944, 48924), (16308, 44832), (16812, 43488), (19328, 37827), (21744, 33624), (22416, 32616), (24462, 29888), (25218, 28992)]