219830016

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 676841984

約数和(自身を除く): 457011968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 103, 112, 128, 168, 192, 206, 224, 256, 309, 336, 384, 397, 412, 448, 618, 672, 721, 768, 794, 824, 896, 1191, 1236, 1344, 1442, 1588, 1648, 1792, 2163, 2382, 2472, 2688, 2779, 2884, 3176, 3296, 4326, 4764, 4944, 5376, 5558, 5768, 6352, 6592, 8337, 8652, 9528, 9888, 11116, 11536, 12704, 13184, 16674, 17304, 19056, 19776, 22232, 23072, 25408, 26368, 33348, 34608, 38112, 39552, 40891, 44464, 46144, 50816, 66696, 69216, 76224, 79104, 81782, 88928, 92288, 101632, 122673, 133392, 138432, 152448, 163564, 177856, 184576, 245346, 266784, 276864, 286237, 304896, 327128, 355712, 490692, 533568, 553728, 572474, 654256, 711424, 858711, 981384, 1067136, 1144948, 1308512, 1717422, 1962768, 2134272, 2289896, 2617024, 3434844, 3925536, 4579792, 5234048, 6869688, 7851072, 9159584, 10468096, 13739376, 15702144, 18319168, 27478752, 31404288, 36638336, 54957504, 73276672, 109915008, 219830016]

約数ペア:

[(1, 219830016), (2, 109915008), (3, 73276672), (4, 54957504), (6, 36638336), (7, 31404288), (8, 27478752), (12, 18319168), (14, 15702144), (16, 13739376), (21, 10468096), (24, 9159584), (28, 7851072), (32, 6869688), (42, 5234048), (48, 4579792), (56, 3925536), (64, 3434844), (84, 2617024), (96, 2289896), (103, 2134272), (112, 1962768), (128, 1717422), (168, 1308512), (192, 1144948), (206, 1067136), (224, 981384), (256, 858711), (309, 711424), (336, 654256), (384, 572474), (397, 553728), (412, 533568), (448, 490692), (618, 355712), (672, 327128), (721, 304896), (768, 286237), (794, 276864), (824, 266784), (896, 245346), (1191, 184576), (1236, 177856), (1344, 163564), (1442, 152448), (1588, 138432), (1648, 133392), (1792, 122673), (2163, 101632), (2382, 92288), (2472, 88928), (2688, 81782), (2779, 79104), (2884, 76224), (3176, 69216), (3296, 66696), (4326, 50816), (4764, 46144), (4944, 44464), (5376, 40891), (5558, 39552), (5768, 38112), (6352, 34608), (6592, 33348), (8337, 26368), (8652, 25408), (9528, 23072), (9888, 22232), (11116, 19776), (11536, 19056), (12704, 17304), (13184, 16674)]