521769472

素因数分解:

$2^9\times 7^1\times {\mathrm{197}}^1\times {\mathrm{739}}^1$

素因数の和:961

約数の個数: 80

約数和(自身を含む): 1199119680

約数和(自身を除く): 677350208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 197, 224, 256, 394, 448, 512, 739, 788, 896, 1379, 1478, 1576, 1792, 2758, 2956, 3152, 3584, 5173, 5516, 5912, 6304, 10346, 11032, 11824, 12608, 20692, 22064, 23648, 25216, 41384, 44128, 47296, 50432, 82768, 88256, 94592, 100864, 145583, 165536, 176512, 189184, 291166, 331072, 353024, 378368, 582332, 662144, 706048, 1019081, 1164664, 1324288, 2038162, 2329328, 2648576, 4076324, 4658656, 8152648, 9317312, 16305296, 18634624, 32610592, 37269248, 65221184, 74538496, 130442368, 260884736, 521769472]

約数ペア:

[(1, 521769472), (2, 260884736), (4, 130442368), (7, 74538496), (8, 65221184), (14, 37269248), (16, 32610592), (28, 18634624), (32, 16305296), (56, 9317312), (64, 8152648), (112, 4658656), (128, 4076324), (197, 2648576), (224, 2329328), (256, 2038162), (394, 1324288), (448, 1164664), (512, 1019081), (739, 706048), (788, 662144), (896, 582332), (1379, 378368), (1478, 353024), (1576, 331072), (1792, 291166), (2758, 189184), (2956, 176512), (3152, 165536), (3584, 145583), (5173, 100864), (5516, 94592), (5912, 88256), (6304, 82768), (10346, 50432), (11032, 47296), (11824, 44128), (12608, 41384), (20692, 25216), (22064, 23648)]