217572432

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 736952832

約数和(自身を除く): 519380400

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 37, 42, 43, 44, 48, 56, 66, 74, 77, 84, 86, 88, 111, 112, 129, 132, 148, 154, 168, 172, 176, 222, 231, 258, 259, 264, 296, 301, 308, 336, 344, 407, 444, 462, 473, 516, 518, 528, 592, 602, 616, 688, 777, 814, 888, 903, 924, 946, 1032, 1036, 1204, 1221, 1232, 1369, 1419, 1554, 1591, 1628, 1776, 1806, 1848, 1892, 2064, 2072, 2408, 2442, 2738, 2838, 2849, 3108, 3182, 3256, 3311, 3612, 3696, 3784, 4107, 4144, 4773, 4816, 4884, 5476, 5676, 5698, 6216, 6364, 6512, 6622, 7224, 7568, 8214, 8547, 9546, 9583, 9768, 9933, 10952, 11137, 11352, 11396, 12432, 12728, 13244, 14448, 15059, 16428, 17094, 17501, 19092, 19166, 19536, 19866, 21904, 22274, 22704, 22792, 25456, 26488, 28749, 30118, 32856, 33411, 34188, 35002, 38184, 38332, 39732, 44548, 45177, 45584, 52503, 52976, 57498, 58867, 60236, 65712, 66822, 68376, 70004, 76368, 76664, 79464, 89096, 90354, 105006, 105413, 114996, 117734, 120472, 122507, 133644, 136752, 140008, 153328, 158928, 176601, 178192, 180708, 210012, 210826, 229992, 235468, 240944, 245014, 267288, 280016, 316239, 353202, 361416, 367521, 412069, 420024, 421652, 459984, 470936, 490028, 534576, 632478, 647537, 706404, 722832, 735042, 824138, 840048, 843304, 941872, 980056, 1236207, 1264956, 1295074, 1412808, 1470084, 1648276, 1686608, 1942611, 1960112, 2472414, 2529912, 2590148, 2825616, 2940168, 3296552, 3885222, 4532759, 4944828, 5059824, 5180296, 5880336, 6593104, 7770444, 9065518, 9889656, 10360592, 13598277, 15540888, 18131036, 19779312, 27196554, 31081776, 36262072, 54393108, 72524144, 108786216, 217572432]

約数ペア:

[(1, 217572432), (2, 108786216), (3, 72524144), (4, 54393108), (6, 36262072), (7, 31081776), (8, 27196554), (11, 19779312), (12, 18131036), (14, 15540888), (16, 13598277), (21, 10360592), (22, 9889656), (24, 9065518), (28, 7770444), (33, 6593104), (37, 5880336), (42, 5180296), (43, 5059824), (44, 4944828), (48, 4532759), (56, 3885222), (66, 3296552), (74, 2940168), (77, 2825616), (84, 2590148), (86, 2529912), (88, 2472414), (111, 1960112), (112, 1942611), (129, 1686608), (132, 1648276), (148, 1470084), (154, 1412808), (168, 1295074), (172, 1264956), (176, 1236207), (222, 980056), (231, 941872), (258, 843304), (259, 840048), (264, 824138), (296, 735042), (301, 722832), (308, 706404), (336, 647537), (344, 632478), (407, 534576), (444, 490028), (462, 470936), (473, 459984), (516, 421652), (518, 420024), (528, 412069), (592, 367521), (602, 361416), (616, 353202), (688, 316239), (777, 280016), (814, 267288), (888, 245014), (903, 240944), (924, 235468), (946, 229992), (1032, 210826), (1036, 210012), (1204, 180708), (1221, 178192), (1232, 176601), (1369, 158928), (1419, 153328), (1554, 140008), (1591, 136752), (1628, 133644), (1776, 122507), (1806, 120472), (1848, 117734), (1892, 114996), (2064, 105413), (2072, 105006), (2408, 90354), (2442, 89096), (2738, 79464), (2838, 76664), (2849, 76368), (3108, 70004), (3182, 68376), (3256, 66822), (3311, 65712), (3612, 60236), (3696, 58867), (3784, 57498), (4107, 52976), (4144, 52503), (4773, 45584), (4816, 45177), (4884, 44548), (5476, 39732), (5676, 38332), (5698, 38184), (6216, 35002), (6364, 34188), (6512, 33411), (6622, 32856), (7224, 30118), (7568, 28749), (8214, 26488), (8547, 25456), (9546, 22792), (9583, 22704), (9768, 22274), (9933, 21904), (10952, 19866), (11137, 19536), (11352, 19166), (11396, 19092), (12432, 17501), (12728, 17094), (13244, 16428), (14448, 15059)]