788395972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{74687}}^1$

素因数の和:74740

約数の個数: 48

約数和(自身を含む): 1756661760

約数和(自身を除く): 968265788

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 74687, 149374, 298748, 522809, 970931, 1045618, 1941862, 2091236, 2165923, 3883724, 4331846, 6796517, 8663692, 13593034, 15161461, 27186068, 28156999, 30322922, 56313998, 60645844, 112627996, 197098993, 394197986, 788395972]

約数ペア:

[(1, 788395972), (2, 394197986), (4, 197098993), (7, 112627996), (13, 60645844), (14, 56313998), (26, 30322922), (28, 28156999), (29, 27186068), (52, 15161461), (58, 13593034), (91, 8663692), (116, 6796517), (182, 4331846), (203, 3883724), (364, 2165923), (377, 2091236), (406, 1941862), (754, 1045618), (812, 970931), (1508, 522809), (2639, 298748), (5278, 149374), (10556, 74687)]