522704

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:387

約数の個数: 40

約数和(自身を含む): 1249920

約数和(自身を除く): 727216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 359, 364, 718, 728, 1436, 1456, 2513, 2872, 4667, 5026, 5744, 9334, 10052, 18668, 20104, 32669, 37336, 40208, 65338, 74672, 130676, 261352, 522704]

約数ペア:

[(1, 522704), (2, 261352), (4, 130676), (7, 74672), (8, 65338), (13, 40208), (14, 37336), (16, 32669), (26, 20104), (28, 18668), (52, 10052), (56, 9334), (91, 5744), (104, 5026), (112, 4667), (182, 2872), (208, 2513), (359, 1456), (364, 1436), (718, 728)]