889771256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{659}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 1858032000

約数和(自身を除く): 968260744

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 229, 268, 458, 536, 659, 737, 916, 1318, 1474, 1832, 2519, 2636, 2948, 5038, 5272, 5896, 7249, 10076, 14498, 15343, 20152, 28996, 30686, 44153, 57992, 61372, 88306, 122744, 150911, 168773, 176612, 301822, 337546, 353224, 485683, 603644, 675092, 971366, 1207288, 1350184, 1660021, 1942732, 3320042, 3885464, 6640084, 10111037, 13280168, 20222074, 40444148, 80888296, 111221407, 222442814, 444885628, 889771256]

約数ペア:

[(1, 889771256), (2, 444885628), (4, 222442814), (8, 111221407), (11, 80888296), (22, 40444148), (44, 20222074), (67, 13280168), (88, 10111037), (134, 6640084), (229, 3885464), (268, 3320042), (458, 1942732), (536, 1660021), (659, 1350184), (737, 1207288), (916, 971366), (1318, 675092), (1474, 603644), (1832, 485683), (2519, 353224), (2636, 337546), (2948, 301822), (5038, 176612), (5272, 168773), (5896, 150911), (7249, 122744), (10076, 88306), (14498, 61372), (15343, 57992), (20152, 44153), (28996, 30686)]