520017856

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{653}}^1$

素因数の和:1229

約数の個数: 56

約数和(自身を含む): 1080418464

約数和(自身を除く): 560400608

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 541, 653, 736, 1082, 1306, 1472, 2164, 2612, 4328, 5224, 8656, 10448, 12443, 15019, 17312, 20896, 24886, 30038, 34624, 41792, 49772, 60076, 99544, 120152, 199088, 240304, 353273, 398176, 480608, 706546, 796352, 961216, 1413092, 2826184, 5652368, 8125279, 11304736, 16250558, 22609472, 32501116, 65002232, 130004464, 260008928, 520017856]

約数ペア:

[(1, 520017856), (2, 260008928), (4, 130004464), (8, 65002232), (16, 32501116), (23, 22609472), (32, 16250558), (46, 11304736), (64, 8125279), (92, 5652368), (184, 2826184), (368, 1413092), (541, 961216), (653, 796352), (736, 706546), (1082, 480608), (1306, 398176), (1472, 353273), (2164, 240304), (2612, 199088), (4328, 120152), (5224, 99544), (8656, 60076), (10448, 49772), (12443, 41792), (15019, 34624), (17312, 30038), (20896, 24886)]