805537728

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:475

約数の個数: 168

約数和(自身を含む): 2405969280

約数和(自身を除く): 1600431552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 197, 229, 248, 279, 288, 372, 394, 458, 496, 558, 576, 591, 687, 744, 788, 916, 992, 1116, 1182, 1374, 1488, 1576, 1773, 1832, 1984, 2061, 2232, 2364, 2748, 2976, 3152, 3546, 3664, 4122, 4464, 4728, 5496, 5952, 6107, 6304, 7092, 7099, 7328, 8244, 8928, 9456, 10992, 12214, 12608, 14184, 14198, 14656, 16488, 17856, 18321, 18912, 21297, 21984, 24428, 28368, 28396, 32976, 36642, 37824, 42594, 43968, 45113, 48856, 54963, 56736, 56792, 63891, 65952, 73284, 85188, 90226, 97712, 109926, 113472, 113584, 127782, 131904, 135339, 146568, 170376, 180452, 195424, 219852, 227168, 255564, 270678, 293136, 340752, 360904, 390848, 406017, 439704, 454336, 511128, 541356, 586272, 681504, 721808, 812034, 879408, 1022256, 1082712, 1172544, 1363008, 1398503, 1443616, 1624068, 1758816, 2044512, 2165424, 2797006, 2887232, 3248136, 3517632, 4089024, 4195509, 4330848, 5594012, 6496272, 8391018, 8661696, 11188024, 12586527, 12992544, 16782036, 22376048, 25173054, 25985088, 33564072, 44752096, 50346108, 67128144, 89504192, 100692216, 134256288, 201384432, 268512576, 402768864, 805537728]

約数ペア:

[(1, 805537728), (2, 402768864), (3, 268512576), (4, 201384432), (6, 134256288), (8, 100692216), (9, 89504192), (12, 67128144), (16, 50346108), (18, 44752096), (24, 33564072), (31, 25985088), (32, 25173054), (36, 22376048), (48, 16782036), (62, 12992544), (64, 12586527), (72, 11188024), (93, 8661696), (96, 8391018), (124, 6496272), (144, 5594012), (186, 4330848), (192, 4195509), (197, 4089024), (229, 3517632), (248, 3248136), (279, 2887232), (288, 2797006), (372, 2165424), (394, 2044512), (458, 1758816), (496, 1624068), (558, 1443616), (576, 1398503), (591, 1363008), (687, 1172544), (744, 1082712), (788, 1022256), (916, 879408), (992, 812034), (1116, 721808), (1182, 681504), (1374, 586272), (1488, 541356), (1576, 511128), (1773, 454336), (1832, 439704), (1984, 406017), (2061, 390848), (2232, 360904), (2364, 340752), (2748, 293136), (2976, 270678), (3152, 255564), (3546, 227168), (3664, 219852), (4122, 195424), (4464, 180452), (4728, 170376), (5496, 146568), (5952, 135339), (6107, 131904), (6304, 127782), (7092, 113584), (7099, 113472), (7328, 109926), (8244, 97712), (8928, 90226), (9456, 85188), (10992, 73284), (12214, 65952), (12608, 63891), (14184, 56792), (14198, 56736), (14656, 54963), (16488, 48856), (17856, 45113), (18321, 43968), (18912, 42594), (21297, 37824), (21984, 36642), (24428, 32976), (28368, 28396)]