907488512

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11777}}^1$

素因数の和:11843

約数の個数: 72

約数和(自身を含む): 2118532416

約数和(自身を除く): 1211043904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 896, 1204, 1376, 1792, 2408, 2752, 4816, 5504, 9632, 11008, 11777, 19264, 23554, 38528, 47108, 77056, 82439, 94216, 164878, 188432, 329756, 376864, 506411, 659512, 753728, 1012822, 1319024, 1507456, 2025644, 2638048, 3014912, 3544877, 4051288, 5276096, 7089754, 8102576, 10552192, 14179508, 16205152, 21104384, 28359016, 32410304, 56718032, 64820608, 113436064, 129641216, 226872128, 453744256, 907488512]

約数ペア:

[(1, 907488512), (2, 453744256), (4, 226872128), (7, 129641216), (8, 113436064), (14, 64820608), (16, 56718032), (28, 32410304), (32, 28359016), (43, 21104384), (56, 16205152), (64, 14179508), (86, 10552192), (112, 8102576), (128, 7089754), (172, 5276096), (224, 4051288), (256, 3544877), (301, 3014912), (344, 2638048), (448, 2025644), (602, 1507456), (688, 1319024), (896, 1012822), (1204, 753728), (1376, 659512), (1792, 506411), (2408, 376864), (2752, 329756), (4816, 188432), (5504, 164878), (9632, 94216), (11008, 82439), (11777, 77056), (19264, 47108), (23554, 38528)]