172331456

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 112

約数和(自身を含む): 403799040

約数和(自身を除く): 231467584

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 29, 32, 44, 46, 58, 64, 88, 92, 116, 176, 184, 232, 253, 319, 352, 367, 368, 464, 506, 638, 667, 704, 734, 736, 928, 1012, 1276, 1334, 1468, 1472, 1856, 2024, 2552, 2668, 2936, 4037, 4048, 5104, 5336, 5872, 7337, 8074, 8096, 8441, 10208, 10643, 10672, 11744, 14674, 16148, 16192, 16882, 20416, 21286, 21344, 23488, 29348, 32296, 33764, 42572, 42688, 58696, 64592, 67528, 85144, 92851, 117073, 117392, 129184, 135056, 170288, 185702, 234146, 234784, 244789, 258368, 270112, 340576, 371404, 468292, 469568, 489578, 540224, 681152, 742808, 936584, 979156, 1485616, 1873168, 1958312, 2692679, 2971232, 3746336, 3916624, 5385358, 5942464, 7492672, 7833248, 10770716, 15666496, 21541432, 43082864, 86165728, 172331456]

約数ペア:

[(1, 172331456), (2, 86165728), (4, 43082864), (8, 21541432), (11, 15666496), (16, 10770716), (22, 7833248), (23, 7492672), (29, 5942464), (32, 5385358), (44, 3916624), (46, 3746336), (58, 2971232), (64, 2692679), (88, 1958312), (92, 1873168), (116, 1485616), (176, 979156), (184, 936584), (232, 742808), (253, 681152), (319, 540224), (352, 489578), (367, 469568), (368, 468292), (464, 371404), (506, 340576), (638, 270112), (667, 258368), (704, 244789), (734, 234784), (736, 234146), (928, 185702), (1012, 170288), (1276, 135056), (1334, 129184), (1468, 117392), (1472, 117073), (1856, 92851), (2024, 85144), (2552, 67528), (2668, 64592), (2936, 58696), (4037, 42688), (4048, 42572), (5104, 33764), (5336, 32296), (5872, 29348), (7337, 23488), (8074, 21344), (8096, 21286), (8441, 20416), (10208, 16882), (10643, 16192), (10672, 16148), (11744, 14674)]