2018691216

素因数分解:

$2^4\times 3^2\times {\mathrm{151}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:781

約数の個数: 120

約数和(自身を含む): 5724740736

約数和(自身を除く): 3706049520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151, 263, 302, 353, 453, 526, 604, 706, 789, 906, 1052, 1059, 1208, 1359, 1412, 1578, 1812, 2104, 2118, 2367, 2416, 2718, 2824, 3156, 3177, 3624, 4208, 4236, 4734, 5436, 5648, 6312, 6354, 7248, 8472, 9468, 10872, 12624, 12708, 16944, 18936, 21744, 25416, 37872, 39713, 50832, 53303, 79426, 92839, 106606, 119139, 158852, 159909, 185678, 213212, 238278, 278517, 317704, 319818, 357417, 371356, 426424, 476556, 479727, 557034, 635408, 639636, 714834, 742712, 835551, 852848, 953112, 959454, 1114068, 1279272, 1429668, 1485424, 1671102, 1906224, 1918908, 2228136, 2558544, 2859336, 3342204, 3837816, 4456272, 5718672, 6684408, 7675632, 13368816, 14018689, 28037378, 42056067, 56074756, 84112134, 112149512, 126168201, 168224268, 224299024, 252336402, 336448536, 504672804, 672897072, 1009345608, 2018691216]

約数ペア:

[(1, 2018691216), (2, 1009345608), (3, 672897072), (4, 504672804), (6, 336448536), (8, 252336402), (9, 224299024), (12, 168224268), (16, 126168201), (18, 112149512), (24, 84112134), (36, 56074756), (48, 42056067), (72, 28037378), (144, 14018689), (151, 13368816), (263, 7675632), (302, 6684408), (353, 5718672), (453, 4456272), (526, 3837816), (604, 3342204), (706, 2859336), (789, 2558544), (906, 2228136), (1052, 1918908), (1059, 1906224), (1208, 1671102), (1359, 1485424), (1412, 1429668), (1578, 1279272), (1812, 1114068), (2104, 959454), (2118, 953112), (2367, 852848), (2416, 835551), (2718, 742712), (2824, 714834), (3156, 639636), (3177, 635408), (3624, 557034), (4208, 479727), (4236, 476556), (4734, 426424), (5436, 371356), (5648, 357417), (6312, 319818), (6354, 317704), (7248, 278517), (8472, 238278), (9468, 213212), (10872, 185678), (12624, 159909), (12708, 158852), (16944, 119139), (18936, 106606), (21744, 92839), (25416, 79426), (37872, 53303), (39713, 50832)]