211370496

素因数分解:

$2^9\times 3^1\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:833

約数の個数: 80

約数和(自身を含む): 566431008

約数和(自身を除く): 355060512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 241, 256, 384, 482, 512, 571, 723, 768, 964, 1142, 1446, 1536, 1713, 1928, 2284, 2892, 3426, 3856, 4568, 5784, 6852, 7712, 9136, 11568, 13704, 15424, 18272, 23136, 27408, 30848, 36544, 46272, 54816, 61696, 73088, 92544, 109632, 123392, 137611, 146176, 185088, 219264, 275222, 292352, 370176, 412833, 438528, 550444, 825666, 877056, 1100888, 1651332, 2201776, 3302664, 4403552, 6605328, 8807104, 13210656, 17614208, 26421312, 35228416, 52842624, 70456832, 105685248, 211370496]

約数ペア:

[(1, 211370496), (2, 105685248), (3, 70456832), (4, 52842624), (6, 35228416), (8, 26421312), (12, 17614208), (16, 13210656), (24, 8807104), (32, 6605328), (48, 4403552), (64, 3302664), (96, 2201776), (128, 1651332), (192, 1100888), (241, 877056), (256, 825666), (384, 550444), (482, 438528), (512, 412833), (571, 370176), (723, 292352), (768, 275222), (964, 219264), (1142, 185088), (1446, 146176), (1536, 137611), (1713, 123392), (1928, 109632), (2284, 92544), (2892, 73088), (3426, 61696), (3856, 54816), (4568, 46272), (5784, 36544), (6852, 30848), (7712, 27408), (9136, 23136), (11568, 18272), (13704, 15424)]