520020608

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{66601}}^1$

素因数の和:66676

約数の個数: 32

約数和(自身を含む): 1052977620

約数和(自身を除く): 532957012

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 66601, 133202, 266404, 532808, 1065616, 2131232, 4062661, 4262464, 8125322, 8524928, 16250644, 32501288, 65002576, 130005152, 260010304, 520020608]

約数ペア:

[(1, 520020608), (2, 260010304), (4, 130005152), (8, 65002576), (16, 32501288), (32, 16250644), (61, 8524928), (64, 8125322), (122, 4262464), (128, 4062661), (244, 2131232), (488, 1065616), (976, 532808), (1952, 266404), (3904, 133202), (7808, 66601)]