220048416

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:564

約数の個数: 216

約数和(自身を含む): 752903424

約数和(自身を除く): 532855008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 96, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 224, 248, 252, 279, 288, 294, 336, 372, 392, 434, 441, 496, 503, 504, 558, 588, 651, 672, 744, 784, 868, 882, 992, 1006, 1008, 1116, 1176, 1302, 1488, 1509, 1519, 1568, 1736, 1764, 1953, 2012, 2016, 2232, 2352, 2604, 2976, 3018, 3038, 3472, 3521, 3528, 3906, 4024, 4464, 4527, 4557, 4704, 5208, 6036, 6076, 6944, 7042, 7056, 7812, 8048, 8928, 9054, 9114, 10416, 10563, 12072, 12152, 13671, 14084, 14112, 15593, 15624, 16096, 18108, 18228, 20832, 21126, 24144, 24304, 24647, 27342, 28168, 31186, 31248, 31689, 36216, 36456, 42252, 46779, 48288, 48608, 49294, 54684, 56336, 62372, 62496, 63378, 72432, 72912, 73941, 84504, 93558, 98588, 109151, 109368, 112672, 124744, 126756, 140337, 144864, 145824, 147882, 169008, 187116, 197176, 218302, 218736, 221823, 249488, 253512, 280674, 295764, 327453, 338016, 374232, 394352, 436604, 437472, 443646, 498976, 507024, 561348, 591528, 654906, 748464, 764057, 788704, 873208, 887292, 982359, 1014048, 1122696, 1183056, 1309812, 1496928, 1528114, 1746416, 1774584, 1964718, 2245392, 2292171, 2366112, 2619624, 3056228, 3492832, 3549168, 3929436, 4490784, 4584342, 5239248, 6112456, 6876513, 7098336, 7858872, 9168684, 10478496, 12224912, 13753026, 15717744, 18337368, 24449824, 27506052, 31435488, 36674736, 55012104, 73349472, 110024208, 220048416]

約数ペア:

[(1, 220048416), (2, 110024208), (3, 73349472), (4, 55012104), (6, 36674736), (7, 31435488), (8, 27506052), (9, 24449824), (12, 18337368), (14, 15717744), (16, 13753026), (18, 12224912), (21, 10478496), (24, 9168684), (28, 7858872), (31, 7098336), (32, 6876513), (36, 6112456), (42, 5239248), (48, 4584342), (49, 4490784), (56, 3929436), (62, 3549168), (63, 3492832), (72, 3056228), (84, 2619624), (93, 2366112), (96, 2292171), (98, 2245392), (112, 1964718), (124, 1774584), (126, 1746416), (144, 1528114), (147, 1496928), (168, 1309812), (186, 1183056), (196, 1122696), (217, 1014048), (224, 982359), (248, 887292), (252, 873208), (279, 788704), (288, 764057), (294, 748464), (336, 654906), (372, 591528), (392, 561348), (434, 507024), (441, 498976), (496, 443646), (503, 437472), (504, 436604), (558, 394352), (588, 374232), (651, 338016), (672, 327453), (744, 295764), (784, 280674), (868, 253512), (882, 249488), (992, 221823), (1006, 218736), (1008, 218302), (1116, 197176), (1176, 187116), (1302, 169008), (1488, 147882), (1509, 145824), (1519, 144864), (1568, 140337), (1736, 126756), (1764, 124744), (1953, 112672), (2012, 109368), (2016, 109151), (2232, 98588), (2352, 93558), (2604, 84504), (2976, 73941), (3018, 72912), (3038, 72432), (3472, 63378), (3521, 62496), (3528, 62372), (3906, 56336), (4024, 54684), (4464, 49294), (4527, 48608), (4557, 48288), (4704, 46779), (5208, 42252), (6036, 36456), (6076, 36216), (6944, 31689), (7042, 31248), (7056, 31186), (7812, 28168), (8048, 27342), (8928, 24647), (9054, 24304), (9114, 24144), (10416, 21126), (10563, 20832), (12072, 18228), (12152, 18108), (13671, 16096), (14084, 15624), (14112, 15593)]