344878492077

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{172217}}^1$

素因数の和:172495

約数の個数: 72

約数和(自身を含む): 612544982400

約数和(自身を除く): 267666490323

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 239, 399, 441, 717, 931, 1197, 1673, 2151, 2793, 4541, 5019, 8379, 11711, 13623, 15057, 31787, 35133, 40869, 95361, 105399, 172217, 222509, 286083, 516651, 667527, 1205519, 1549953, 2002581, 3272123, 3616557, 8438633, 9816369, 10849671, 22904861, 25315899, 29449107, 41159863, 68714583, 75947697, 123479589, 160334027, 206143749, 288119041, 370438767, 481002081, 782037397, 864357123, 1443006243, 2016833287, 2346112191, 2593071369, 5474261779, 6050499861, 7038336573, 16422785337, 18151499583, 38319832453, 49268356011, 114959497359, 344878492077]

約数ペア:

[(1, 344878492077), (3, 114959497359), (7, 49268356011), (9, 38319832453), (19, 18151499583), (21, 16422785337), (49, 7038336573), (57, 6050499861), (63, 5474261779), (133, 2593071369), (147, 2346112191), (171, 2016833287), (239, 1443006243), (399, 864357123), (441, 782037397), (717, 481002081), (931, 370438767), (1197, 288119041), (1673, 206143749), (2151, 160334027), (2793, 123479589), (4541, 75947697), (5019, 68714583), (8379, 41159863), (11711, 29449107), (13623, 25315899), (15057, 22904861), (31787, 10849671), (35133, 9816369), (40869, 8438633), (95361, 3616557), (105399, 3272123), (172217, 2002581), (222509, 1549953), (286083, 1205519), (516651, 667527)]