219721824

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1589

約数の個数: 144

約数和(自身を含む): 724362912

約数和(自身を除く): 504641088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 73, 84, 96, 112, 126, 144, 146, 168, 219, 224, 252, 288, 292, 336, 438, 504, 511, 584, 657, 672, 876, 1008, 1022, 1168, 1314, 1493, 1533, 1752, 2016, 2044, 2336, 2628, 2986, 3066, 3504, 4088, 4479, 4599, 5256, 5972, 6132, 7008, 8176, 8958, 9198, 10451, 10512, 11944, 12264, 13437, 16352, 17916, 18396, 20902, 21024, 23888, 24528, 26874, 31353, 35832, 36792, 41804, 47776, 49056, 53748, 62706, 71664, 73584, 83608, 94059, 107496, 108989, 125412, 143328, 147168, 167216, 188118, 214992, 217978, 250824, 326967, 334432, 376236, 429984, 435956, 501648, 653934, 752472, 762923, 871912, 980901, 1003296, 1307868, 1504944, 1525846, 1743824, 1961802, 2288769, 2615736, 3009888, 3051692, 3487648, 3923604, 4577538, 5231472, 6103384, 6866307, 7847208, 9155076, 10462944, 12206768, 13732614, 15694416, 18310152, 24413536, 27465228, 31388832, 36620304, 54930456, 73240608, 109860912, 219721824]

約数ペア:

[(1, 219721824), (2, 109860912), (3, 73240608), (4, 54930456), (6, 36620304), (7, 31388832), (8, 27465228), (9, 24413536), (12, 18310152), (14, 15694416), (16, 13732614), (18, 12206768), (21, 10462944), (24, 9155076), (28, 7847208), (32, 6866307), (36, 6103384), (42, 5231472), (48, 4577538), (56, 3923604), (63, 3487648), (72, 3051692), (73, 3009888), (84, 2615736), (96, 2288769), (112, 1961802), (126, 1743824), (144, 1525846), (146, 1504944), (168, 1307868), (219, 1003296), (224, 980901), (252, 871912), (288, 762923), (292, 752472), (336, 653934), (438, 501648), (504, 435956), (511, 429984), (584, 376236), (657, 334432), (672, 326967), (876, 250824), (1008, 217978), (1022, 214992), (1168, 188118), (1314, 167216), (1493, 147168), (1533, 143328), (1752, 125412), (2016, 108989), (2044, 107496), (2336, 94059), (2628, 83608), (2986, 73584), (3066, 71664), (3504, 62706), (4088, 53748), (4479, 49056), (4599, 47776), (5256, 41804), (5972, 36792), (6132, 35832), (7008, 31353), (8176, 26874), (8958, 24528), (9198, 23888), (10451, 21024), (10512, 20902), (11944, 18396), (12264, 17916), (13437, 16352)]