274577968

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{18433}}^1$

素因数の和:18474

約数の個数: 60

約数和(自身を含む): 651457560

約数和(自身を除く): 376879592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 14896, 18433, 36866, 73732, 129031, 147464, 258062, 294928, 350227, 516124, 700454, 903217, 1032248, 1400908, 1806434, 2064496, 2451589, 2801816, 3612868, 4903178, 5603632, 7225736, 9806356, 14451472, 17161123, 19612712, 34322246, 39225424, 68644492, 137288984, 274577968]

約数ペア:

[(1, 274577968), (2, 137288984), (4, 68644492), (7, 39225424), (8, 34322246), (14, 19612712), (16, 17161123), (19, 14451472), (28, 9806356), (38, 7225736), (49, 5603632), (56, 4903178), (76, 3612868), (98, 2801816), (112, 2451589), (133, 2064496), (152, 1806434), (196, 1400908), (266, 1032248), (304, 903217), (392, 700454), (532, 516124), (784, 350227), (931, 294928), (1064, 258062), (1862, 147464), (2128, 129031), (3724, 73732), (7448, 36866), (14896, 18433)]