217749084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83621}}^1$

素因数の和:83666

約数の個数: 48

約数和(自身を含む): 599402496

約数和(自身を除く): 381653412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 83621, 167242, 250863, 334484, 501726, 585347, 1003452, 1170694, 1756041, 2341388, 2592251, 3512082, 5184502, 7024164, 7776753, 10369004, 15553506, 18145757, 31107012, 36291514, 54437271, 72583028, 108874542, 217749084]

約数ペア:

[(1, 217749084), (2, 108874542), (3, 72583028), (4, 54437271), (6, 36291514), (7, 31107012), (12, 18145757), (14, 15553506), (21, 10369004), (28, 7776753), (31, 7024164), (42, 5184502), (62, 3512082), (84, 2592251), (93, 2341388), (124, 1756041), (186, 1170694), (217, 1003452), (372, 585347), (434, 501726), (651, 334484), (868, 250863), (1302, 167242), (2604, 83621)]