220022208

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:499

約数の個数: 168

約数和(自身を含む): 727021152

約数和(自身を除く): 506998944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 197, 224, 252, 277, 288, 336, 394, 448, 504, 554, 576, 591, 672, 788, 831, 1008, 1108, 1182, 1344, 1379, 1576, 1662, 1773, 1939, 2016, 2216, 2364, 2493, 2758, 3152, 3324, 3546, 3878, 4032, 4137, 4432, 4728, 4986, 5516, 5817, 6304, 6648, 7092, 7756, 8274, 8864, 9456, 9972, 11032, 11634, 12411, 12608, 13296, 14184, 15512, 16548, 17451, 17728, 18912, 19944, 22064, 23268, 24822, 26592, 28368, 31024, 33096, 34902, 37824, 39888, 44128, 46536, 49644, 53184, 54569, 56736, 62048, 66192, 69804, 79776, 88256, 93072, 99288, 109138, 113472, 124096, 132384, 139608, 159552, 163707, 186144, 198576, 218276, 264768, 279216, 327414, 372288, 381983, 397152, 436552, 491121, 558432, 654828, 763966, 794304, 873104, 982242, 1116864, 1145949, 1309656, 1527932, 1746208, 1964484, 2291898, 2619312, 3055864, 3437847, 3492416, 3928968, 4583796, 5238624, 6111728, 6875694, 7857936, 9167592, 10477248, 12223456, 13751388, 15715872, 18335184, 24446912, 27502776, 31431744, 36670368, 55005552, 73340736, 110011104, 220022208]

約数ペア:

[(1, 220022208), (2, 110011104), (3, 73340736), (4, 55005552), (6, 36670368), (7, 31431744), (8, 27502776), (9, 24446912), (12, 18335184), (14, 15715872), (16, 13751388), (18, 12223456), (21, 10477248), (24, 9167592), (28, 7857936), (32, 6875694), (36, 6111728), (42, 5238624), (48, 4583796), (56, 3928968), (63, 3492416), (64, 3437847), (72, 3055864), (84, 2619312), (96, 2291898), (112, 1964484), (126, 1746208), (144, 1527932), (168, 1309656), (192, 1145949), (197, 1116864), (224, 982242), (252, 873104), (277, 794304), (288, 763966), (336, 654828), (394, 558432), (448, 491121), (504, 436552), (554, 397152), (576, 381983), (591, 372288), (672, 327414), (788, 279216), (831, 264768), (1008, 218276), (1108, 198576), (1182, 186144), (1344, 163707), (1379, 159552), (1576, 139608), (1662, 132384), (1773, 124096), (1939, 113472), (2016, 109138), (2216, 99288), (2364, 93072), (2493, 88256), (2758, 79776), (3152, 69804), (3324, 66192), (3546, 62048), (3878, 56736), (4032, 54569), (4137, 53184), (4432, 49644), (4728, 46536), (4986, 44128), (5516, 39888), (5817, 37824), (6304, 34902), (6648, 33096), (7092, 31024), (7756, 28368), (8274, 26592), (8864, 24822), (9456, 23268), (9972, 22064), (11032, 19944), (11634, 18912), (12411, 17728), (12608, 17451), (13296, 16548), (14184, 15512)]