249969609930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{490223}}^1$

素因数の和:490995

約数の個数: 64

約数和(自身を含む): 626859233280

約数和(自身を除く): 376889623350

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 739, 1478, 2217, 3695, 4434, 7390, 11085, 16997, 22170, 33994, 50991, 84985, 101982, 169970, 254955, 490223, 509910, 980446, 1470669, 2451115, 2941338, 4902230, 7353345, 11275129, 14706690, 22550258, 33825387, 56375645, 67650774, 112751290, 169126935, 338253870, 362274797, 724549594, 1086824391, 1811373985, 2173648782, 3622747970, 5434121955, 8332320331, 10868243910, 16664640662, 24996960993, 41661601655, 49993921986, 83323203310, 124984804965, 249969609930]

約数ペア:

[(1, 249969609930), (2, 124984804965), (3, 83323203310), (5, 49993921986), (6, 41661601655), (10, 24996960993), (15, 16664640662), (23, 10868243910), (30, 8332320331), (46, 5434121955), (69, 3622747970), (115, 2173648782), (138, 1811373985), (230, 1086824391), (345, 724549594), (690, 362274797), (739, 338253870), (1478, 169126935), (2217, 112751290), (3695, 67650774), (4434, 56375645), (7390, 33825387), (11085, 22550258), (16997, 14706690), (22170, 11275129), (33994, 7353345), (50991, 4902230), (84985, 2941338), (101982, 2451115), (169970, 1470669), (254955, 980446), (490223, 509910)]