311024384

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 735104160

約数和(自身を除く): 424079776

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 73, 88, 89, 128, 136, 146, 176, 178, 187, 256, 272, 292, 352, 356, 374, 544, 584, 704, 712, 748, 803, 979, 1088, 1168, 1241, 1408, 1424, 1496, 1513, 1606, 1958, 2176, 2336, 2482, 2816, 2848, 2992, 3026, 3212, 3916, 4352, 4672, 4964, 5696, 5984, 6052, 6424, 6497, 7832, 9344, 9928, 11392, 11968, 12104, 12848, 12994, 13651, 15664, 16643, 18688, 19856, 22784, 23936, 24208, 25696, 25988, 27302, 31328, 33286, 39712, 47872, 48416, 51392, 51976, 54604, 62656, 66572, 71467, 79424, 96832, 102784, 103952, 109208, 110449, 125312, 133144, 142934, 158848, 193664, 205568, 207904, 218416, 220898, 250624, 266288, 285868, 317696, 387328, 415808, 436832, 441796, 532576, 571736, 831616, 873664, 883592, 1065152, 1143472, 1214939, 1663232, 1747328, 1767184, 2130304, 2286944, 2429878, 3494656, 3534368, 4260608, 4573888, 4859756, 7068736, 9147776, 9719512, 14137472, 18295552, 19439024, 28274944, 38878048, 77756096, 155512192, 311024384]

約数ペア:

[(1, 311024384), (2, 155512192), (4, 77756096), (8, 38878048), (11, 28274944), (16, 19439024), (17, 18295552), (22, 14137472), (32, 9719512), (34, 9147776), (44, 7068736), (64, 4859756), (68, 4573888), (73, 4260608), (88, 3534368), (89, 3494656), (128, 2429878), (136, 2286944), (146, 2130304), (176, 1767184), (178, 1747328), (187, 1663232), (256, 1214939), (272, 1143472), (292, 1065152), (352, 883592), (356, 873664), (374, 831616), (544, 571736), (584, 532576), (704, 441796), (712, 436832), (748, 415808), (803, 387328), (979, 317696), (1088, 285868), (1168, 266288), (1241, 250624), (1408, 220898), (1424, 218416), (1496, 207904), (1513, 205568), (1606, 193664), (1958, 158848), (2176, 142934), (2336, 133144), (2482, 125312), (2816, 110449), (2848, 109208), (2992, 103952), (3026, 102784), (3212, 96832), (3916, 79424), (4352, 71467), (4672, 66572), (4964, 62656), (5696, 54604), (5984, 51976), (6052, 51392), (6424, 48416), (6497, 47872), (7832, 39712), (9344, 33286), (9928, 31328), (11392, 27302), (11968, 25988), (12104, 25696), (12848, 24208), (12994, 23936), (13651, 22784), (15664, 19856), (16643, 18688)]