538782048

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:626

約数の個数: 216

約数和(自身を含む): 1810180008

約数和(自身を除く): 1271397960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 73, 84, 96, 98, 112, 126, 144, 146, 147, 168, 196, 219, 224, 252, 288, 292, 294, 336, 392, 438, 441, 504, 511, 523, 584, 588, 657, 672, 784, 876, 882, 1008, 1022, 1046, 1168, 1176, 1314, 1533, 1568, 1569, 1752, 1764, 2016, 2044, 2092, 2336, 2352, 2628, 3066, 3138, 3504, 3528, 3577, 3661, 4088, 4184, 4599, 4704, 4707, 5256, 6132, 6276, 7008, 7056, 7154, 7322, 8176, 8368, 9198, 9414, 10512, 10731, 10983, 12264, 12552, 14112, 14308, 14644, 16352, 16736, 18396, 18828, 21024, 21462, 21966, 24528, 25104, 25627, 28616, 29288, 32193, 32949, 36792, 37656, 38179, 42924, 43932, 49056, 50208, 51254, 57232, 58576, 64386, 65898, 73584, 75312, 76358, 76881, 85848, 87864, 102508, 114464, 114537, 117152, 128772, 131796, 147168, 150624, 152716, 153762, 171696, 175728, 205016, 229074, 230643, 257544, 263592, 267253, 305432, 307524, 343392, 343611, 351456, 410032, 458148, 461286, 515088, 527184, 534506, 610864, 615048, 687222, 801759, 820064, 916296, 922572, 1030176, 1054368, 1069012, 1221728, 1230096, 1374444, 1603518, 1832592, 1845144, 1870771, 2138024, 2405277, 2460192, 2748888, 3207036, 3665184, 3690288, 3741542, 4276048, 4810554, 5497776, 5612313, 6414072, 7380576, 7483084, 8552096, 9621108, 10995552, 11224626, 12828144, 14966168, 16836939, 19242216, 22449252, 25656288, 29932336, 33673878, 38484432, 44898504, 59864672, 67347756, 76968864, 89797008, 134695512, 179594016, 269391024, 538782048]

約数ペア:

[(1, 538782048), (2, 269391024), (3, 179594016), (4, 134695512), (6, 89797008), (7, 76968864), (8, 67347756), (9, 59864672), (12, 44898504), (14, 38484432), (16, 33673878), (18, 29932336), (21, 25656288), (24, 22449252), (28, 19242216), (32, 16836939), (36, 14966168), (42, 12828144), (48, 11224626), (49, 10995552), (56, 9621108), (63, 8552096), (72, 7483084), (73, 7380576), (84, 6414072), (96, 5612313), (98, 5497776), (112, 4810554), (126, 4276048), (144, 3741542), (146, 3690288), (147, 3665184), (168, 3207036), (196, 2748888), (219, 2460192), (224, 2405277), (252, 2138024), (288, 1870771), (292, 1845144), (294, 1832592), (336, 1603518), (392, 1374444), (438, 1230096), (441, 1221728), (504, 1069012), (511, 1054368), (523, 1030176), (584, 922572), (588, 916296), (657, 820064), (672, 801759), (784, 687222), (876, 615048), (882, 610864), (1008, 534506), (1022, 527184), (1046, 515088), (1168, 461286), (1176, 458148), (1314, 410032), (1533, 351456), (1568, 343611), (1569, 343392), (1752, 307524), (1764, 305432), (2016, 267253), (2044, 263592), (2092, 257544), (2336, 230643), (2352, 229074), (2628, 205016), (3066, 175728), (3138, 171696), (3504, 153762), (3528, 152716), (3577, 150624), (3661, 147168), (4088, 131796), (4184, 128772), (4599, 117152), (4704, 114537), (4707, 114464), (5256, 102508), (6132, 87864), (6276, 85848), (7008, 76881), (7056, 76358), (7154, 75312), (7322, 73584), (8176, 65898), (8368, 64386), (9198, 58576), (9414, 57232), (10512, 51254), (10731, 50208), (10983, 49056), (12264, 43932), (12552, 42924), (14112, 38179), (14308, 37656), (14644, 36792), (16352, 32949), (16736, 32193), (18396, 29288), (18828, 28616), (21024, 25627), (21462, 25104), (21966, 24528)]