266932468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1873}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 528917760

約数和(自身を除く): 261985292

約数列:

[1, 2, 4, 11, 22, 41, 44, 79, 82, 158, 164, 316, 451, 869, 902, 1738, 1804, 1873, 3239, 3476, 3746, 6478, 7492, 12956, 20603, 35629, 41206, 71258, 76793, 82412, 142516, 147967, 153586, 295934, 307172, 591868, 844723, 1627637, 1689446, 3255274, 3378892, 6066647, 6510548, 12133294, 24266588, 66733117, 133466234, 266932468]

約数ペア:

[(1, 266932468), (2, 133466234), (4, 66733117), (11, 24266588), (22, 12133294), (41, 6510548), (44, 6066647), (79, 3378892), (82, 3255274), (158, 1689446), (164, 1627637), (316, 844723), (451, 591868), (869, 307172), (902, 295934), (1738, 153586), (1804, 147967), (1873, 142516), (3239, 82412), (3476, 76793), (3746, 71258), (6478, 41206), (7492, 35629), (12956, 20603)]