216892928

素因数分解:

$2^9\times 7^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:927

約数の個数: 80

約数和(自身を含む): 502661280

約数和(自身を除く): 285768352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 512, 584, 829, 896, 1022, 1168, 1658, 1792, 2044, 2336, 3316, 3584, 4088, 4672, 5803, 6632, 8176, 9344, 11606, 13264, 16352, 18688, 23212, 26528, 32704, 37376, 46424, 53056, 60517, 65408, 92848, 106112, 121034, 130816, 185696, 212224, 242068, 261632, 371392, 423619, 424448, 484136, 742784, 847238, 968272, 1485568, 1694476, 1936544, 2971136, 3388952, 3873088, 6777904, 7746176, 13555808, 15492352, 27111616, 30984704, 54223232, 108446464, 216892928]

約数ペア:

[(1, 216892928), (2, 108446464), (4, 54223232), (7, 30984704), (8, 27111616), (14, 15492352), (16, 13555808), (28, 7746176), (32, 6777904), (56, 3873088), (64, 3388952), (73, 2971136), (112, 1936544), (128, 1694476), (146, 1485568), (224, 968272), (256, 847238), (292, 742784), (448, 484136), (511, 424448), (512, 423619), (584, 371392), (829, 261632), (896, 242068), (1022, 212224), (1168, 185696), (1658, 130816), (1792, 121034), (2044, 106112), (2336, 92848), (3316, 65408), (3584, 60517), (4088, 53056), (4672, 46424), (5803, 37376), (6632, 32704), (8176, 26528), (9344, 23212), (11606, 18688), (13264, 16352)]