240535386

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1641

約数の個数: 128

約数和(自身を含む): 679526400

約数和(自身を除く): 438991014

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 546, 558, 651, 702, 806, 819, 837, 1209, 1302, 1579, 1638, 1674, 1953, 2418, 2457, 2821, 3158, 3627, 3906, 4737, 4914, 5642, 5859, 7254, 8463, 9474, 10881, 11053, 11718, 14211, 16926, 20527, 21762, 22106, 25389, 28422, 33159, 41054, 42633, 48949, 50778, 61581, 66318, 76167, 85266, 97898, 99477, 123162, 143689, 146847, 152334, 184743, 198954, 287378, 293694, 298431, 342643, 369486, 431067, 440541, 554229, 596862, 636337, 685286, 862134, 881082, 1027929, 1108458, 1272674, 1293201, 1321623, 1909011, 2055858, 2586402, 2643246, 3083787, 3818022, 3879603, 4454359, 5727033, 6167574, 7759206, 8908718, 9251361, 11454066, 13363077, 17181099, 18502722, 26726154, 34362198, 40089231, 80178462, 120267693, 240535386]

約数ペア:

[(1, 240535386), (2, 120267693), (3, 80178462), (6, 40089231), (7, 34362198), (9, 26726154), (13, 18502722), (14, 17181099), (18, 13363077), (21, 11454066), (26, 9251361), (27, 8908718), (31, 7759206), (39, 6167574), (42, 5727033), (54, 4454359), (62, 3879603), (63, 3818022), (78, 3083787), (91, 2643246), (93, 2586402), (117, 2055858), (126, 1909011), (182, 1321623), (186, 1293201), (189, 1272674), (217, 1108458), (234, 1027929), (273, 881082), (279, 862134), (351, 685286), (378, 636337), (403, 596862), (434, 554229), (546, 440541), (558, 431067), (651, 369486), (702, 342643), (806, 298431), (819, 293694), (837, 287378), (1209, 198954), (1302, 184743), (1579, 152334), (1638, 146847), (1674, 143689), (1953, 123162), (2418, 99477), (2457, 97898), (2821, 85266), (3158, 76167), (3627, 66318), (3906, 61581), (4737, 50778), (4914, 48949), (5642, 42633), (5859, 41054), (7254, 33159), (8463, 28422), (9474, 25389), (10881, 22106), (11053, 21762), (11718, 20527), (14211, 16926)]