247371432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 797744640

約数和(自身を除く): 550373208

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 43, 44, 56, 66, 77, 84, 86, 88, 121, 129, 132, 154, 168, 172, 231, 242, 258, 264, 283, 301, 308, 344, 363, 462, 473, 484, 516, 566, 602, 616, 726, 847, 849, 903, 924, 946, 968, 1032, 1132, 1204, 1419, 1452, 1694, 1698, 1806, 1848, 1892, 1981, 2264, 2408, 2541, 2838, 2904, 3113, 3311, 3388, 3396, 3612, 3784, 3962, 5082, 5203, 5676, 5943, 6226, 6622, 6776, 6792, 7224, 7924, 9339, 9933, 10164, 10406, 11352, 11886, 12169, 12452, 13244, 15609, 15848, 18678, 19866, 20328, 20812, 21791, 23772, 24338, 24904, 26488, 31218, 34243, 36421, 36507, 37356, 39732, 41624, 43582, 47544, 48676, 62436, 65373, 68486, 72842, 73014, 74712, 79464, 85183, 87164, 97352, 102729, 109263, 124872, 130746, 133859, 136972, 145684, 146028, 170366, 174328, 205458, 218526, 239701, 255549, 261492, 267718, 273944, 291368, 292056, 340732, 401577, 410916, 437052, 479402, 511098, 522984, 535436, 681464, 719103, 803154, 821832, 874104, 937013, 958804, 1022196, 1070872, 1438206, 1472449, 1606308, 1874026, 1917608, 2044392, 2811039, 2876412, 2944898, 3212616, 3748052, 4417347, 5622078, 5752824, 5889796, 7496104, 8834694, 10307143, 11244156, 11779592, 17669388, 20614286, 22488312, 30921429, 35338776, 41228572, 61842858, 82457144, 123685716, 247371432]

約数ペア:

[(1, 247371432), (2, 123685716), (3, 82457144), (4, 61842858), (6, 41228572), (7, 35338776), (8, 30921429), (11, 22488312), (12, 20614286), (14, 17669388), (21, 11779592), (22, 11244156), (24, 10307143), (28, 8834694), (33, 7496104), (42, 5889796), (43, 5752824), (44, 5622078), (56, 4417347), (66, 3748052), (77, 3212616), (84, 2944898), (86, 2876412), (88, 2811039), (121, 2044392), (129, 1917608), (132, 1874026), (154, 1606308), (168, 1472449), (172, 1438206), (231, 1070872), (242, 1022196), (258, 958804), (264, 937013), (283, 874104), (301, 821832), (308, 803154), (344, 719103), (363, 681464), (462, 535436), (473, 522984), (484, 511098), (516, 479402), (566, 437052), (602, 410916), (616, 401577), (726, 340732), (847, 292056), (849, 291368), (903, 273944), (924, 267718), (946, 261492), (968, 255549), (1032, 239701), (1132, 218526), (1204, 205458), (1419, 174328), (1452, 170366), (1694, 146028), (1698, 145684), (1806, 136972), (1848, 133859), (1892, 130746), (1981, 124872), (2264, 109263), (2408, 102729), (2541, 97352), (2838, 87164), (2904, 85183), (3113, 79464), (3311, 74712), (3388, 73014), (3396, 72842), (3612, 68486), (3784, 65373), (3962, 62436), (5082, 48676), (5203, 47544), (5676, 43582), (5943, 41624), (6226, 39732), (6622, 37356), (6776, 36507), (6792, 36421), (7224, 34243), (7924, 31218), (9339, 26488), (9933, 24904), (10164, 24338), (10406, 23772), (11352, 21791), (11886, 20812), (12169, 20328), (12452, 19866), (13244, 18678), (15609, 15848)]