8454568969

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 11240570880

約数和(自身を除く): 2786001911

約数列:

[1, 7, 11, 29, 43, 77, 191, 203, 301, 319, 461, 473, 1247, 1337, 2101, 2233, 3227, 3311, 5071, 5539, 8213, 8729, 13369, 13717, 14707, 19823, 35497, 38773, 57491, 60929, 88051, 90343, 93583, 96019, 138761, 147059, 218053, 238177, 426503, 574867, 616357, 632401, 968561, 1029413, 1526371, 1667239, 2553479, 2619947, 3786193, 4024069, 6323537, 6779927, 17874353, 18339629, 26503351, 28088269, 41648123, 44264759, 109799597, 196617883, 291536861, 768597179, 1207795567, 8454568969]

約数ペア:

[(1, 8454568969), (7, 1207795567), (11, 768597179), (29, 291536861), (43, 196617883), (77, 109799597), (191, 44264759), (203, 41648123), (301, 28088269), (319, 26503351), (461, 18339629), (473, 17874353), (1247, 6779927), (1337, 6323537), (2101, 4024069), (2233, 3786193), (3227, 2619947), (3311, 2553479), (5071, 1667239), (5539, 1526371), (8213, 1029413), (8729, 968561), (13369, 632401), (13717, 616357), (14707, 574867), (19823, 426503), (35497, 238177), (38773, 218053), (57491, 147059), (60929, 138761), (88051, 96019), (90343, 93583)]