219942576

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 240

約数和(自身を含む): 739585600

約数和(自身を除く): 519643024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 61, 63, 72, 73, 84, 98, 112, 122, 126, 144, 146, 147, 168, 183, 196, 219, 244, 252, 292, 294, 336, 343, 366, 392, 427, 438, 441, 488, 504, 511, 549, 584, 588, 657, 686, 732, 784, 854, 876, 882, 976, 1008, 1022, 1029, 1098, 1168, 1176, 1281, 1314, 1372, 1464, 1533, 1708, 1752, 1764, 2044, 2058, 2196, 2352, 2562, 2628, 2744, 2928, 2989, 3066, 3087, 3416, 3504, 3528, 3577, 3843, 4088, 4116, 4392, 4453, 4599, 5124, 5256, 5488, 5978, 6132, 6174, 6832, 7056, 7154, 7686, 8176, 8232, 8784, 8906, 8967, 9198, 10248, 10512, 10731, 11956, 12264, 12348, 13359, 14308, 15372, 16464, 17812, 17934, 18396, 20496, 20923, 21462, 23912, 24528, 24696, 25039, 26718, 26901, 28616, 30744, 31171, 32193, 35624, 35868, 36792, 40077, 41846, 42924, 47824, 49392, 50078, 53436, 53802, 57232, 61488, 62342, 62769, 64386, 71248, 71736, 73584, 75117, 80154, 83692, 85848, 93513, 100156, 106872, 107604, 124684, 125538, 128772, 143472, 150234, 160308, 167384, 171696, 187026, 188307, 200312, 213744, 215208, 218197, 225351, 249368, 251076, 257544, 280539, 300468, 320616, 334768, 374052, 376614, 400624, 430416, 436394, 450702, 498736, 502152, 515088, 561078, 600936, 641232, 654591, 748104, 753228, 872788, 901404, 1004304, 1122156, 1201872, 1309182, 1496208, 1506456, 1527379, 1745576, 1802808, 1963773, 2244312, 2618364, 3012912, 3054758, 3491152, 3605616, 3927546, 4488624, 4582137, 5236728, 6109516, 7855092, 9164274, 10473456, 12219032, 13746411, 15710184, 18328548, 24438064, 27492822, 31420368, 36657096, 54985644, 73314192, 109971288, 219942576]

約数ペア:

[(1, 219942576), (2, 109971288), (3, 73314192), (4, 54985644), (6, 36657096), (7, 31420368), (8, 27492822), (9, 24438064), (12, 18328548), (14, 15710184), (16, 13746411), (18, 12219032), (21, 10473456), (24, 9164274), (28, 7855092), (36, 6109516), (42, 5236728), (48, 4582137), (49, 4488624), (56, 3927546), (61, 3605616), (63, 3491152), (72, 3054758), (73, 3012912), (84, 2618364), (98, 2244312), (112, 1963773), (122, 1802808), (126, 1745576), (144, 1527379), (146, 1506456), (147, 1496208), (168, 1309182), (183, 1201872), (196, 1122156), (219, 1004304), (244, 901404), (252, 872788), (292, 753228), (294, 748104), (336, 654591), (343, 641232), (366, 600936), (392, 561078), (427, 515088), (438, 502152), (441, 498736), (488, 450702), (504, 436394), (511, 430416), (549, 400624), (584, 376614), (588, 374052), (657, 334768), (686, 320616), (732, 300468), (784, 280539), (854, 257544), (876, 251076), (882, 249368), (976, 225351), (1008, 218197), (1022, 215208), (1029, 213744), (1098, 200312), (1168, 188307), (1176, 187026), (1281, 171696), (1314, 167384), (1372, 160308), (1464, 150234), (1533, 143472), (1708, 128772), (1752, 125538), (1764, 124684), (2044, 107604), (2058, 106872), (2196, 100156), (2352, 93513), (2562, 85848), (2628, 83692), (2744, 80154), (2928, 75117), (2989, 73584), (3066, 71736), (3087, 71248), (3416, 64386), (3504, 62769), (3528, 62342), (3577, 61488), (3843, 57232), (4088, 53802), (4116, 53436), (4392, 50078), (4453, 49392), (4599, 47824), (5124, 42924), (5256, 41846), (5488, 40077), (5978, 36792), (6132, 35868), (6174, 35624), (6832, 32193), (7056, 31171), (7154, 30744), (7686, 28616), (8176, 26901), (8232, 26718), (8784, 25039), (8906, 24696), (8967, 24528), (9198, 23912), (10248, 21462), (10512, 20923), (10731, 20496), (11956, 18396), (12264, 17934), (12348, 17812), (13359, 16464), (14308, 15372)]