521712144

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:450

約数の個数: 160

約数和(自身を含む): 1561804800

約数和(自身を除く): 1040092656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 163, 186, 216, 239, 248, 279, 326, 372, 432, 478, 489, 496, 558, 652, 717, 744, 837, 956, 978, 1116, 1304, 1434, 1467, 1488, 1674, 1912, 1956, 2151, 2232, 2608, 2868, 2934, 3348, 3824, 3912, 4302, 4401, 4464, 5053, 5736, 5868, 6453, 6696, 7409, 7824, 8604, 8802, 10106, 11472, 11736, 12906, 13392, 14818, 15159, 17208, 17604, 20212, 22227, 23472, 25812, 29636, 30318, 34416, 35208, 38957, 40424, 44454, 45477, 51624, 59272, 60636, 66681, 70416, 77914, 80848, 88908, 90954, 103248, 116871, 118544, 121272, 133362, 136431, 155828, 177816, 181908, 200043, 233742, 242544, 266724, 272862, 311656, 350613, 355632, 363816, 400086, 467484, 533448, 545724, 623312, 701226, 727632, 800172, 934968, 1051839, 1066896, 1091448, 1207667, 1402452, 1600344, 1869936, 2103678, 2182896, 2415334, 2804904, 3200688, 3623001, 4207356, 4830668, 5609808, 7246002, 8414712, 9661336, 10869003, 14492004, 16829424, 19322672, 21738006, 28984008, 32607009, 43476012, 57968016, 65214018, 86952024, 130428036, 173904048, 260856072, 521712144]

約数ペア:

[(1, 521712144), (2, 260856072), (3, 173904048), (4, 130428036), (6, 86952024), (8, 65214018), (9, 57968016), (12, 43476012), (16, 32607009), (18, 28984008), (24, 21738006), (27, 19322672), (31, 16829424), (36, 14492004), (48, 10869003), (54, 9661336), (62, 8414712), (72, 7246002), (93, 5609808), (108, 4830668), (124, 4207356), (144, 3623001), (163, 3200688), (186, 2804904), (216, 2415334), (239, 2182896), (248, 2103678), (279, 1869936), (326, 1600344), (372, 1402452), (432, 1207667), (478, 1091448), (489, 1066896), (496, 1051839), (558, 934968), (652, 800172), (717, 727632), (744, 701226), (837, 623312), (956, 545724), (978, 533448), (1116, 467484), (1304, 400086), (1434, 363816), (1467, 355632), (1488, 350613), (1674, 311656), (1912, 272862), (1956, 266724), (2151, 242544), (2232, 233742), (2608, 200043), (2868, 181908), (2934, 177816), (3348, 155828), (3824, 136431), (3912, 133362), (4302, 121272), (4401, 118544), (4464, 116871), (5053, 103248), (5736, 90954), (5868, 88908), (6453, 80848), (6696, 77914), (7409, 70416), (7824, 66681), (8604, 60636), (8802, 59272), (10106, 51624), (11472, 45477), (11736, 44454), (12906, 40424), (13392, 38957), (14818, 35208), (15159, 34416), (17208, 30318), (17604, 29636), (20212, 25812), (22227, 23472)]