538346124

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1877}}^1$

素因数の和:2175

約数の個数: 72

約数和(自身を含む): 1410933888

約数和(自身を除く): 872587764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 257, 279, 372, 514, 558, 771, 1028, 1116, 1542, 1877, 2313, 3084, 3754, 4626, 5631, 7508, 7967, 9252, 11262, 15934, 16893, 22524, 23901, 31868, 33786, 47802, 58187, 67572, 71703, 95604, 116374, 143406, 174561, 232748, 286812, 349122, 482389, 523683, 698244, 964778, 1047366, 1447167, 1929556, 2094732, 2894334, 4341501, 5788668, 8683002, 14954059, 17366004, 29908118, 44862177, 59816236, 89724354, 134586531, 179448708, 269173062, 538346124]

約数ペア:

[(1, 538346124), (2, 269173062), (3, 179448708), (4, 134586531), (6, 89724354), (9, 59816236), (12, 44862177), (18, 29908118), (31, 17366004), (36, 14954059), (62, 8683002), (93, 5788668), (124, 4341501), (186, 2894334), (257, 2094732), (279, 1929556), (372, 1447167), (514, 1047366), (558, 964778), (771, 698244), (1028, 523683), (1116, 482389), (1542, 349122), (1877, 286812), (2313, 232748), (3084, 174561), (3754, 143406), (4626, 116374), (5631, 95604), (7508, 71703), (7967, 67572), (9252, 58187), (11262, 47802), (15934, 33786), (16893, 31868), (22524, 23901)]