505155768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{3467}}^1$

素因数の和:3956

約数の個数: 64

約数和(自身を含む): 1363340160

約数和(自身を除く): 858184392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 467, 934, 1401, 1868, 2802, 3467, 3736, 5604, 6071, 6934, 10401, 11208, 12142, 13868, 18213, 20802, 24284, 27736, 36426, 41604, 45071, 48568, 72852, 83208, 90142, 135213, 145704, 180284, 270426, 360568, 540852, 1081704, 1619089, 3238178, 4857267, 6476356, 9714534, 12952712, 19429068, 21048157, 38858136, 42096314, 63144471, 84192628, 126288942, 168385256, 252577884, 505155768]

約数ペア:

[(1, 505155768), (2, 252577884), (3, 168385256), (4, 126288942), (6, 84192628), (8, 63144471), (12, 42096314), (13, 38858136), (24, 21048157), (26, 19429068), (39, 12952712), (52, 9714534), (78, 6476356), (104, 4857267), (156, 3238178), (312, 1619089), (467, 1081704), (934, 540852), (1401, 360568), (1868, 270426), (2802, 180284), (3467, 145704), (3736, 135213), (5604, 90142), (6071, 83208), (6934, 72852), (10401, 48568), (11208, 45071), (12142, 41604), (13868, 36426), (18213, 27736), (20802, 24284)]