49219492609

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 65488896000

約数和(自身を除く): 16269403391

約数列:

[1, 7, 19, 37, 43, 47, 49, 101, 133, 259, 301, 329, 343, 703, 707, 817, 893, 931, 1591, 1739, 1813, 1919, 2021, 2107, 2303, 3737, 4343, 4747, 4921, 4949, 5719, 6251, 6517, 11137, 12173, 12691, 13433, 14147, 14749, 16121, 26159, 30229, 30401, 33041, 33229, 34447, 34643, 38399, 40033, 43757, 71003, 74777, 77959, 82517, 85211, 90193, 94031, 99029, 160691, 175639, 183113, 204121, 211603, 212807, 231287, 232603, 241129, 268793, 280231, 306299, 497021, 523439, 545713, 577619, 596477, 631351, 658217, 693203, 1124837, 1229473, 1281791, 1420763, 1428847, 1481221, 1489649, 1619009, 1628221, 1881551, 3053129, 3337141, 3479147, 3664073, 3878299, 4043333, 4419457, 7552477, 7873859, 8606311, 9945341, 10001929, 10368547, 11333063, 13170857, 21371903, 23359987, 24354029, 25648511, 27148093, 28303331, 30936199, 52867339, 55117013, 60244177, 69617387, 70013503, 143497063, 149603321, 163519909, 190036651, 370071373, 487321709, 1004479441, 1047223247, 1144639363, 1330256557, 2590499611, 7031356087, 49219492609]

約数ペア:

[(1, 49219492609), (7, 7031356087), (19, 2590499611), (37, 1330256557), (43, 1144639363), (47, 1047223247), (49, 1004479441), (101, 487321709), (133, 370071373), (259, 190036651), (301, 163519909), (329, 149603321), (343, 143497063), (703, 70013503), (707, 69617387), (817, 60244177), (893, 55117013), (931, 52867339), (1591, 30936199), (1739, 28303331), (1813, 27148093), (1919, 25648511), (2021, 24354029), (2107, 23359987), (2303, 21371903), (3737, 13170857), (4343, 11333063), (4747, 10368547), (4921, 10001929), (4949, 9945341), (5719, 8606311), (6251, 7873859), (6517, 7552477), (11137, 4419457), (12173, 4043333), (12691, 3878299), (13433, 3664073), (14147, 3479147), (14749, 3337141), (16121, 3053129), (26159, 1881551), (30229, 1628221), (30401, 1619009), (33041, 1489649), (33229, 1481221), (34447, 1428847), (34643, 1420763), (38399, 1281791), (40033, 1229473), (43757, 1124837), (71003, 693203), (74777, 658217), (77959, 631351), (82517, 596477), (85211, 577619), (90193, 545713), (94031, 523439), (99029, 497021), (160691, 306299), (175639, 280231), (183113, 268793), (204121, 241129), (211603, 232603), (212807, 231287)]