289098656

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{117329}}^1$

素因数の和:117357

約数の個数: 48

約数和(自身を含む): 709611840

約数和(自身を除く): 420513184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 117329, 234658, 469316, 821303, 938632, 1290619, 1642606, 1877264, 2581238, 3285212, 3754528, 5162476, 6570424, 9034333, 10324952, 13140848, 18068666, 20649904, 26281696, 36137332, 41299808, 72274664, 144549328, 289098656]

約数ペア:

[(1, 289098656), (2, 144549328), (4, 72274664), (7, 41299808), (8, 36137332), (11, 26281696), (14, 20649904), (16, 18068666), (22, 13140848), (28, 10324952), (32, 9034333), (44, 6570424), (56, 5162476), (77, 3754528), (88, 3285212), (112, 2581238), (154, 1877264), (176, 1642606), (224, 1290619), (308, 938632), (352, 821303), (616, 469316), (1232, 234658), (2464, 117329)]