217073904

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1291}}^1$

素因数の和:1446

約数の個数: 80

約数和(自身を含む): 584438784

約数和(自身を除く): 367364880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 113, 124, 186, 226, 248, 339, 372, 452, 496, 678, 744, 904, 1291, 1356, 1488, 1808, 2582, 2712, 3503, 3873, 5164, 5424, 7006, 7746, 10328, 10509, 14012, 15492, 20656, 21018, 28024, 30984, 40021, 42036, 56048, 61968, 80042, 84072, 120063, 145883, 160084, 168144, 240126, 291766, 320168, 437649, 480252, 583532, 640336, 875298, 960504, 1167064, 1750596, 1921008, 2334128, 3501192, 4522373, 7002384, 9044746, 13567119, 18089492, 27134238, 36178984, 54268476, 72357968, 108536952, 217073904]

約数ペア:

[(1, 217073904), (2, 108536952), (3, 72357968), (4, 54268476), (6, 36178984), (8, 27134238), (12, 18089492), (16, 13567119), (24, 9044746), (31, 7002384), (48, 4522373), (62, 3501192), (93, 2334128), (113, 1921008), (124, 1750596), (186, 1167064), (226, 960504), (248, 875298), (339, 640336), (372, 583532), (452, 480252), (496, 437649), (678, 320168), (744, 291766), (904, 240126), (1291, 168144), (1356, 160084), (1488, 145883), (1808, 120063), (2582, 84072), (2712, 80042), (3503, 61968), (3873, 56048), (5164, 42036), (5424, 40021), (7006, 30984), (7746, 28024), (10328, 21018), (10509, 20656), (14012, 15492)]