216916672

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15619}}^1$

素因数の和:15669

約数の個数: 56

約数和(自身を含む): 507837440

約数和(自身を除く): 290920768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 15619, 31238, 62476, 109333, 124952, 218666, 249904, 437332, 484189, 499808, 874664, 968378, 999616, 1749328, 1936756, 3389323, 3498656, 3873512, 6778646, 6997312, 7747024, 13557292, 15494048, 27114584, 30988096, 54229168, 108458336, 216916672]

約数ペア:

[(1, 216916672), (2, 108458336), (4, 54229168), (7, 30988096), (8, 27114584), (14, 15494048), (16, 13557292), (28, 7747024), (31, 6997312), (32, 6778646), (56, 3873512), (62, 3498656), (64, 3389323), (112, 1936756), (124, 1749328), (217, 999616), (224, 968378), (248, 874664), (434, 499808), (448, 484189), (496, 437332), (868, 249904), (992, 218666), (1736, 124952), (1984, 109333), (3472, 62476), (6944, 31238), (13888, 15619)]