8880047631

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7331}}^1$

素因数の和:7406

約数の個数: 128

約数和(自身を含む): 17737574400

約数和(自身を除く): 8857526769

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 29, 39, 51, 63, 87, 91, 117, 119, 153, 189, 203, 221, 261, 273, 351, 357, 377, 459, 493, 609, 663, 783, 819, 1071, 1131, 1479, 1547, 1827, 1989, 2457, 2639, 3213, 3393, 3451, 4437, 4641, 5481, 5967, 6409, 7331, 7917, 10179, 10353, 13311, 13923, 19227, 21993, 23751, 31059, 41769, 44863, 51317, 57681, 65979, 71253, 93177, 95303, 124627, 134589, 153951, 173043, 197937, 212599, 285909, 373881, 403767, 461853, 637797, 667121, 857727, 872389, 1121643, 1211301, 1385559, 1488193, 1620151, 1913391, 2001363, 2573181, 2617167, 2763787, 3364929, 3614183, 4464579, 4860453, 5740173, 6004089, 7851501, 8291361, 10842549, 11341057, 13393737, 14581359, 18012267, 19346509, 23554503, 24874083, 25299281, 32527647, 34023171, 40181211, 43744077, 46984379, 58039527, 74622249, 75897843, 97582941, 102069513, 140953137, 174118581, 227693529, 306208539, 328890653, 422859411, 522355743, 683080587, 986671959, 1268578233, 2960015877, 8880047631]

約数ペア:

[(1, 8880047631), (3, 2960015877), (7, 1268578233), (9, 986671959), (13, 683080587), (17, 522355743), (21, 422859411), (27, 328890653), (29, 306208539), (39, 227693529), (51, 174118581), (63, 140953137), (87, 102069513), (91, 97582941), (117, 75897843), (119, 74622249), (153, 58039527), (189, 46984379), (203, 43744077), (221, 40181211), (261, 34023171), (273, 32527647), (351, 25299281), (357, 24874083), (377, 23554503), (459, 19346509), (493, 18012267), (609, 14581359), (663, 13393737), (783, 11341057), (819, 10842549), (1071, 8291361), (1131, 7851501), (1479, 6004089), (1547, 5740173), (1827, 4860453), (1989, 4464579), (2457, 3614183), (2639, 3364929), (3213, 2763787), (3393, 2617167), (3451, 2573181), (4437, 2001363), (4641, 1913391), (5481, 1620151), (5967, 1488193), (6409, 1385559), (7331, 1211301), (7917, 1121643), (10179, 872389), (10353, 857727), (13311, 667121), (13923, 637797), (19227, 461853), (21993, 403767), (23751, 373881), (31059, 285909), (41769, 212599), (44863, 197937), (51317, 173043), (57681, 153951), (65979, 134589), (71253, 124627), (93177, 95303)]