305421312

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{2029}}^1$

素因数の和:2066

約数の個数: 132

約数和(自身を含む): 947433480

約数和(自身を除く): 642012168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1024, 1176, 1344, 1536, 1568, 1792, 2029, 2352, 2688, 3072, 3136, 3584, 4058, 4704, 5376, 6087, 6272, 7168, 8116, 9408, 10752, 12174, 12544, 14203, 16232, 18816, 21504, 24348, 25088, 28406, 32464, 37632, 42609, 48696, 50176, 56812, 64928, 75264, 85218, 97392, 99421, 113624, 129856, 150528, 170436, 194784, 198842, 227248, 259712, 298263, 340872, 389568, 397684, 454496, 519424, 596526, 681744, 779136, 795368, 908992, 1038848, 1193052, 1363488, 1558272, 1590736, 1817984, 2077696, 2386104, 2726976, 3116544, 3181472, 3635968, 4772208, 5453952, 6233088, 6362944, 7271936, 9544416, 10907904, 12725888, 14543872, 19088832, 21815808, 25451776, 38177664, 43631616, 50903552, 76355328, 101807104, 152710656, 305421312]

約数ペア:

[(1, 305421312), (2, 152710656), (3, 101807104), (4, 76355328), (6, 50903552), (7, 43631616), (8, 38177664), (12, 25451776), (14, 21815808), (16, 19088832), (21, 14543872), (24, 12725888), (28, 10907904), (32, 9544416), (42, 7271936), (48, 6362944), (49, 6233088), (56, 5453952), (64, 4772208), (84, 3635968), (96, 3181472), (98, 3116544), (112, 2726976), (128, 2386104), (147, 2077696), (168, 1817984), (192, 1590736), (196, 1558272), (224, 1363488), (256, 1193052), (294, 1038848), (336, 908992), (384, 795368), (392, 779136), (448, 681744), (512, 596526), (588, 519424), (672, 454496), (768, 397684), (784, 389568), (896, 340872), (1024, 298263), (1176, 259712), (1344, 227248), (1536, 198842), (1568, 194784), (1792, 170436), (2029, 150528), (2352, 129856), (2688, 113624), (3072, 99421), (3136, 97392), (3584, 85218), (4058, 75264), (4704, 64928), (5376, 56812), (6087, 50176), (6272, 48696), (7168, 42609), (8116, 37632), (9408, 32464), (10752, 28406), (12174, 25088), (12544, 24348), (14203, 21504), (16232, 18816)]