263428308

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:535

約数の個数: 192

約数和(自身を含む): 825834240

約数和(自身を除く): 562405932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 37, 39, 44, 52, 54, 66, 74, 78, 99, 108, 111, 117, 132, 143, 148, 156, 198, 222, 234, 286, 297, 333, 351, 396, 407, 429, 444, 461, 468, 481, 572, 594, 666, 702, 814, 858, 922, 962, 999, 1188, 1221, 1287, 1332, 1383, 1404, 1443, 1628, 1716, 1844, 1924, 1998, 2442, 2574, 2766, 2886, 3663, 3861, 3996, 4149, 4329, 4884, 5071, 5148, 5291, 5532, 5772, 5993, 7326, 7722, 8298, 8658, 10142, 10582, 10989, 11986, 12447, 12987, 14652, 15213, 15444, 15873, 16596, 17057, 17316, 17979, 20284, 21164, 21978, 23972, 24894, 25974, 30426, 31746, 34114, 35958, 43956, 45639, 47619, 49788, 51171, 51948, 53937, 60852, 63492, 65923, 68228, 71916, 91278, 95238, 102342, 107874, 131846, 136917, 142857, 153513, 161811, 182556, 187627, 190476, 197769, 204684, 215748, 221741, 263692, 273834, 285714, 307026, 323622, 375254, 395538, 443482, 460539, 547668, 562881, 571428, 593307, 614052, 647244, 665223, 750508, 791076, 886964, 921078, 1125762, 1186614, 1330446, 1688643, 1779921, 1842156, 1995669, 2251524, 2373228, 2439151, 2660892, 3377286, 3559842, 3991338, 4878302, 5065929, 5987007, 6754572, 7119684, 7317453, 7982676, 9756604, 10131858, 11974014, 14634906, 20263716, 21952359, 23948028, 29269812, 43904718, 65857077, 87809436, 131714154, 263428308]

約数ペア:

[(1, 263428308), (2, 131714154), (3, 87809436), (4, 65857077), (6, 43904718), (9, 29269812), (11, 23948028), (12, 21952359), (13, 20263716), (18, 14634906), (22, 11974014), (26, 10131858), (27, 9756604), (33, 7982676), (36, 7317453), (37, 7119684), (39, 6754572), (44, 5987007), (52, 5065929), (54, 4878302), (66, 3991338), (74, 3559842), (78, 3377286), (99, 2660892), (108, 2439151), (111, 2373228), (117, 2251524), (132, 1995669), (143, 1842156), (148, 1779921), (156, 1688643), (198, 1330446), (222, 1186614), (234, 1125762), (286, 921078), (297, 886964), (333, 791076), (351, 750508), (396, 665223), (407, 647244), (429, 614052), (444, 593307), (461, 571428), (468, 562881), (481, 547668), (572, 460539), (594, 443482), (666, 395538), (702, 375254), (814, 323622), (858, 307026), (922, 285714), (962, 273834), (999, 263692), (1188, 221741), (1221, 215748), (1287, 204684), (1332, 197769), (1383, 190476), (1404, 187627), (1443, 182556), (1628, 161811), (1716, 153513), (1844, 142857), (1924, 136917), (1998, 131846), (2442, 107874), (2574, 102342), (2766, 95238), (2886, 91278), (3663, 71916), (3861, 68228), (3996, 65923), (4149, 63492), (4329, 60852), (4884, 53937), (5071, 51948), (5148, 51171), (5291, 49788), (5532, 47619), (5772, 45639), (5993, 43956), (7326, 35958), (7722, 34114), (8298, 31746), (8658, 30426), (10142, 25974), (10582, 24894), (10989, 23972), (11986, 21978), (12447, 21164), (12987, 20284), (14652, 17979), (15213, 17316), (15444, 17057), (15873, 16596)]