316014783

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 526479360

約数和(自身を除く): 210464577

約数列:

[1, 3, 7, 19, 21, 43, 57, 113, 129, 133, 163, 301, 339, 399, 489, 791, 817, 903, 1141, 2147, 2373, 2451, 3097, 3423, 4859, 5719, 6441, 7009, 9291, 14577, 15029, 17157, 18419, 21027, 21679, 34013, 45087, 49063, 55257, 65037, 92321, 102039, 128933, 133171, 147189, 276963, 349961, 386799, 399513, 646247, 792017, 932197, 1049883, 1938741, 2376051, 2449727, 2796591, 5544119, 7349181, 15048323, 16632357, 45144969, 105338261, 316014783]

約数ペア:

[(1, 316014783), (3, 105338261), (7, 45144969), (19, 16632357), (21, 15048323), (43, 7349181), (57, 5544119), (113, 2796591), (129, 2449727), (133, 2376051), (163, 1938741), (301, 1049883), (339, 932197), (399, 792017), (489, 646247), (791, 399513), (817, 386799), (903, 349961), (1141, 276963), (2147, 147189), (2373, 133171), (2451, 128933), (3097, 102039), (3423, 92321), (4859, 65037), (5719, 55257), (6441, 49063), (7009, 45087), (9291, 34013), (14577, 21679), (15029, 21027), (17157, 18419)]