817904052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{111919}}^1$

素因数の和:111965

約数の個数: 72

約数和(自身を含む): 2444332800

約数和(自身を除く): 1626428748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 111919, 223838, 335757, 447676, 671514, 783433, 1007271, 1343028, 1566866, 2014542, 2350299, 3133732, 3245651, 4029084, 4700598, 6491302, 7050897, 9401196, 9736953, 12982604, 14101794, 19473906, 22719557, 28203588, 29210859, 38947812, 45439114, 58421718, 68158671, 90878228, 116843436, 136317342, 204476013, 272634684, 408952026, 817904052]

約数ペア:

[(1, 817904052), (2, 408952026), (3, 272634684), (4, 204476013), (6, 136317342), (7, 116843436), (9, 90878228), (12, 68158671), (14, 58421718), (18, 45439114), (21, 38947812), (28, 29210859), (29, 28203588), (36, 22719557), (42, 19473906), (58, 14101794), (63, 12982604), (84, 9736953), (87, 9401196), (116, 7050897), (126, 6491302), (174, 4700598), (203, 4029084), (252, 3245651), (261, 3133732), (348, 2350299), (406, 2014542), (522, 1566866), (609, 1343028), (812, 1007271), (1044, 783433), (1218, 671514), (1827, 447676), (2436, 335757), (3654, 223838), (7308, 111919)]