261376065472

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{263}}^1\times {\mathrm{95267}}^1$

素因数の和:95705

約数の個数: 56

約数和(自身を含む): 523839862656

約数和(自身を除く): 262463797184

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 263, 326, 526, 652, 1052, 1304, 2104, 2608, 4208, 5216, 8416, 10432, 16832, 42869, 85738, 95267, 171476, 190534, 342952, 381068, 685904, 762136, 1371808, 1524272, 2743616, 3048544, 6097088, 15528521, 25055221, 31057042, 50110442, 62114084, 100220884, 124228168, 200441768, 248456336, 400883536, 496912672, 801767072, 993825344, 1603534144, 4084001023, 8168002046, 16336004092, 32672008184, 65344016368, 130688032736, 261376065472]

約数ペア:

[(1, 261376065472), (2, 130688032736), (4, 65344016368), (8, 32672008184), (16, 16336004092), (32, 8168002046), (64, 4084001023), (163, 1603534144), (263, 993825344), (326, 801767072), (526, 496912672), (652, 400883536), (1052, 248456336), (1304, 200441768), (2104, 124228168), (2608, 100220884), (4208, 62114084), (5216, 50110442), (8416, 31057042), (10432, 25055221), (16832, 15528521), (42869, 6097088), (85738, 3048544), (95267, 2743616), (171476, 1524272), (190534, 1371808), (342952, 762136), (381068, 685904)]