283778432

素因数分解:

$2^7\times 7^1\times {\mathrm{316717}}^1$

素因数の和:316738

約数の個数: 32

約数和(自身を含む): 646104720

約数和(自身を除く): 362326288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 316717, 633434, 1266868, 2217019, 2533736, 4434038, 5067472, 8868076, 10134944, 17736152, 20269888, 35472304, 40539776, 70944608, 141889216, 283778432]

約数ペア:

[(1, 283778432), (2, 141889216), (4, 70944608), (7, 40539776), (8, 35472304), (14, 20269888), (16, 17736152), (28, 10134944), (32, 8868076), (56, 5067472), (64, 4434038), (112, 2533736), (128, 2217019), (224, 1266868), (448, 633434), (896, 316717)]