231739904

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1841

約数の個数: 80

約数和(自身を含む): 527376960

約数和(自身を除く): 295637056

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 256, 352, 368, 506, 512, 704, 736, 1012, 1408, 1472, 1789, 2024, 2816, 2944, 3578, 4048, 5632, 5888, 7156, 8096, 11776, 14312, 16192, 19679, 28624, 32384, 39358, 41147, 57248, 64768, 78716, 82294, 114496, 129536, 157432, 164588, 228992, 314864, 329176, 452617, 457984, 629728, 658352, 905234, 915968, 1259456, 1316704, 1810468, 2518912, 2633408, 3620936, 5037824, 5266816, 7241872, 10075648, 10533632, 14483744, 21067264, 28967488, 57934976, 115869952, 231739904]

約数ペア:

[(1, 231739904), (2, 115869952), (4, 57934976), (8, 28967488), (11, 21067264), (16, 14483744), (22, 10533632), (23, 10075648), (32, 7241872), (44, 5266816), (46, 5037824), (64, 3620936), (88, 2633408), (92, 2518912), (128, 1810468), (176, 1316704), (184, 1259456), (253, 915968), (256, 905234), (352, 658352), (368, 629728), (506, 457984), (512, 452617), (704, 329176), (736, 314864), (1012, 228992), (1408, 164588), (1472, 157432), (1789, 129536), (2024, 114496), (2816, 82294), (2944, 78716), (3578, 64768), (4048, 57248), (5632, 41147), (5888, 39358), (7156, 32384), (8096, 28624), (11776, 19679), (14312, 16192)]