816523974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20063}}^1$

素因数の和:20114

約数の個数: 96

約数和(自身を含む): 2253588480

約数和(自身を除く): 1437064506

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 51, 57, 63, 102, 114, 119, 126, 133, 153, 171, 238, 266, 306, 323, 342, 357, 399, 646, 714, 798, 969, 1071, 1197, 1938, 2142, 2261, 2394, 2907, 4522, 5814, 6783, 13566, 20063, 20349, 40126, 40698, 60189, 120378, 140441, 180567, 280882, 341071, 361134, 381197, 421323, 682142, 762394, 842646, 1023213, 1143591, 1263969, 2046426, 2287182, 2387497, 2527938, 2668379, 3069639, 3430773, 4774994, 5336758, 6139278, 6480349, 6861546, 7162491, 8005137, 12960698, 14324982, 16010274, 19441047, 21487473, 24015411, 38882094, 42974946, 45362443, 48030822, 58323141, 90724886, 116646282, 136087329, 272174658, 408261987, 816523974]

約数ペア:

[(1, 816523974), (2, 408261987), (3, 272174658), (6, 136087329), (7, 116646282), (9, 90724886), (14, 58323141), (17, 48030822), (18, 45362443), (19, 42974946), (21, 38882094), (34, 24015411), (38, 21487473), (42, 19441047), (51, 16010274), (57, 14324982), (63, 12960698), (102, 8005137), (114, 7162491), (119, 6861546), (126, 6480349), (133, 6139278), (153, 5336758), (171, 4774994), (238, 3430773), (266, 3069639), (306, 2668379), (323, 2527938), (342, 2387497), (357, 2287182), (399, 2046426), (646, 1263969), (714, 1143591), (798, 1023213), (969, 842646), (1071, 762394), (1197, 682142), (1938, 421323), (2142, 381197), (2261, 361134), (2394, 341071), (2907, 280882), (4522, 180567), (5814, 140441), (6783, 120378), (13566, 60189), (20063, 40698), (20349, 40126)]