212357688

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3613}}^1$

素因数の和:3732

約数の個数: 64

約数和(自身を含む): 555110400

約数和(自身を除く): 342752712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 79, 93, 124, 158, 186, 237, 248, 316, 372, 474, 632, 744, 948, 1896, 2449, 3613, 4898, 7226, 7347, 9796, 10839, 14452, 14694, 19592, 21678, 28904, 29388, 43356, 58776, 86712, 112003, 224006, 285427, 336009, 448012, 570854, 672018, 856281, 896024, 1141708, 1344036, 1712562, 2283416, 2688072, 3425124, 6850248, 8848237, 17696474, 26544711, 35392948, 53089422, 70785896, 106178844, 212357688]

約数ペア:

[(1, 212357688), (2, 106178844), (3, 70785896), (4, 53089422), (6, 35392948), (8, 26544711), (12, 17696474), (24, 8848237), (31, 6850248), (62, 3425124), (79, 2688072), (93, 2283416), (124, 1712562), (158, 1344036), (186, 1141708), (237, 896024), (248, 856281), (316, 672018), (372, 570854), (474, 448012), (632, 336009), (744, 285427), (948, 224006), (1896, 112003), (2449, 86712), (3613, 58776), (4898, 43356), (7226, 29388), (7347, 28904), (9796, 21678), (10839, 19592), (14452, 14694)]