245362222404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3216431}}^1$

素因数の和:3216617

約数の個数: 72

約数和(自身を含む): 672028436352

約数和(自身を除く): 426666213948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 468, 489, 652, 978, 1467, 1956, 2119, 2934, 4238, 5868, 6357, 8476, 12714, 19071, 25428, 38142, 76284, 3216431, 6432862, 9649293, 12865724, 19298586, 28947879, 38597172, 41813603, 57895758, 83627206, 115791516, 125440809, 167254412, 250881618, 376322427, 501763236, 524278253, 752644854, 1048556506, 1505289708, 1572834759, 2097113012, 3145669518, 4718504277, 6291339036, 6815617289, 9437008554, 13631234578, 18874017108, 20446851867, 27262469156, 40893703734, 61340555601, 81787407468, 122681111202, 245362222404]

約数ペア:

[(1, 245362222404), (2, 122681111202), (3, 81787407468), (4, 61340555601), (6, 40893703734), (9, 27262469156), (12, 20446851867), (13, 18874017108), (18, 13631234578), (26, 9437008554), (36, 6815617289), (39, 6291339036), (52, 4718504277), (78, 3145669518), (117, 2097113012), (156, 1572834759), (163, 1505289708), (234, 1048556506), (326, 752644854), (468, 524278253), (489, 501763236), (652, 376322427), (978, 250881618), (1467, 167254412), (1956, 125440809), (2119, 115791516), (2934, 83627206), (4238, 57895758), (5868, 41813603), (6357, 38597172), (8476, 28947879), (12714, 19298586), (19071, 12865724), (25428, 9649293), (38142, 6432862), (76284, 3216431)]