520240956

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{21179}}^1$

素因数の和:21298

約数の個数: 48

約数和(自身を含む): 1280966400

約数和(自身を除く): 760725444

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 138, 178, 267, 276, 356, 534, 1068, 2047, 4094, 6141, 8188, 12282, 21179, 24564, 42358, 63537, 84716, 127074, 254148, 487117, 974234, 1461351, 1884931, 1948468, 2922702, 3769862, 5654793, 5845404, 7539724, 11309586, 22619172, 43353413, 86706826, 130060239, 173413652, 260120478, 520240956]

約数ペア:

[(1, 520240956), (2, 260120478), (3, 173413652), (4, 130060239), (6, 86706826), (12, 43353413), (23, 22619172), (46, 11309586), (69, 7539724), (89, 5845404), (92, 5654793), (138, 3769862), (178, 2922702), (267, 1948468), (276, 1884931), (356, 1461351), (534, 974234), (1068, 487117), (2047, 254148), (4094, 127074), (6141, 84716), (8188, 63537), (12282, 42358), (21179, 24564)]