1660654376

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{991}}^1$

素因数の和:1290

約数の個数: 64

約数和(自身を含む): 3342643200

約数和(自身を除く): 1681988824

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 233, 248, 466, 899, 932, 991, 1798, 1864, 1982, 3596, 3964, 6757, 7192, 7223, 7928, 13514, 14446, 27028, 28739, 28892, 30721, 54056, 57478, 57784, 61442, 114956, 122884, 209467, 229912, 230903, 245768, 418934, 461806, 837868, 890909, 923612, 1675736, 1781818, 1847224, 3563636, 6696187, 7127272, 7157993, 13392374, 14315986, 26784748, 28631972, 53569496, 57263944, 207581797, 415163594, 830327188, 1660654376]

約数ペア:

[(1, 1660654376), (2, 830327188), (4, 415163594), (8, 207581797), (29, 57263944), (31, 53569496), (58, 28631972), (62, 26784748), (116, 14315986), (124, 13392374), (232, 7157993), (233, 7127272), (248, 6696187), (466, 3563636), (899, 1847224), (932, 1781818), (991, 1675736), (1798, 923612), (1864, 890909), (1982, 837868), (3596, 461806), (3964, 418934), (6757, 245768), (7192, 230903), (7223, 229912), (7928, 209467), (13514, 122884), (14446, 114956), (27028, 61442), (28739, 57784), (28892, 57478), (30721, 54056)]