243367124

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 614013120

約数和(自身を除く): 370645996

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 49, 52, 76, 77, 91, 98, 133, 143, 154, 182, 196, 209, 247, 266, 286, 308, 364, 418, 457, 494, 532, 539, 572, 637, 836, 914, 931, 988, 1001, 1078, 1274, 1463, 1729, 1828, 1862, 2002, 2156, 2548, 2717, 2926, 3199, 3458, 3724, 4004, 5027, 5434, 5852, 5941, 6398, 6916, 7007, 8683, 10054, 10241, 10868, 11882, 12103, 12796, 14014, 17366, 19019, 20108, 20482, 22393, 23764, 24206, 28028, 34732, 35189, 38038, 40964, 41587, 44786, 48412, 60781, 65351, 70378, 76076, 83174, 89572, 95513, 112879, 121562, 130702, 133133, 140756, 166348, 191026, 225758, 243124, 246323, 261404, 266266, 291109, 382052, 425467, 451516, 457457, 492646, 532532, 582218, 668591, 790153, 850934, 914914, 985292, 1164436, 1241669, 1337182, 1580306, 1701868, 1829828, 2483338, 2674364, 3160612, 3202199, 4680137, 4966676, 5531071, 6404398, 8691683, 9360274, 11062142, 12808796, 17383366, 18720548, 22124284, 34766732, 60841781, 121683562, 243367124]

約数ペア:

[(1, 243367124), (2, 121683562), (4, 60841781), (7, 34766732), (11, 22124284), (13, 18720548), (14, 17383366), (19, 12808796), (22, 11062142), (26, 9360274), (28, 8691683), (38, 6404398), (44, 5531071), (49, 4966676), (52, 4680137), (76, 3202199), (77, 3160612), (91, 2674364), (98, 2483338), (133, 1829828), (143, 1701868), (154, 1580306), (182, 1337182), (196, 1241669), (209, 1164436), (247, 985292), (266, 914914), (286, 850934), (308, 790153), (364, 668591), (418, 582218), (457, 532532), (494, 492646), (532, 457457), (539, 451516), (572, 425467), (637, 382052), (836, 291109), (914, 266266), (931, 261404), (988, 246323), (1001, 243124), (1078, 225758), (1274, 191026), (1463, 166348), (1729, 140756), (1828, 133133), (1862, 130702), (2002, 121562), (2156, 112879), (2548, 95513), (2717, 89572), (2926, 83174), (3199, 76076), (3458, 70378), (3724, 65351), (4004, 60781), (5027, 48412), (5434, 44786), (5852, 41587), (5941, 40964), (6398, 38038), (6916, 35189), (7007, 34732), (8683, 28028), (10054, 24206), (10241, 23764), (10868, 22393), (11882, 20482), (12103, 20108), (12796, 19019), (14014, 17366)]