525055804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 1245619200

約数和(自身を除く): 720563396

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 79, 91, 124, 133, 158, 182, 217, 247, 266, 316, 364, 403, 434, 494, 532, 553, 589, 806, 868, 961, 988, 1027, 1106, 1178, 1501, 1612, 1729, 1922, 2054, 2212, 2356, 2449, 2821, 3002, 3458, 3844, 4108, 4123, 4898, 5642, 6004, 6727, 6916, 7189, 7657, 8246, 9796, 10507, 11284, 12493, 13454, 14378, 15314, 16492, 17143, 18259, 19513, 21014, 24986, 26908, 28756, 30628, 31837, 34286, 36518, 39026, 42028, 46531, 49972, 53599, 63674, 68572, 73036, 75919, 78052, 87451, 93062, 107198, 127348, 127813, 136591, 151838, 174902, 186124, 214396, 222859, 237367, 255626, 273182, 303676, 325717, 349804, 445718, 474734, 511252, 531433, 546364, 604903, 651434, 891436, 949468, 986947, 1062866, 1209806, 1302868, 1442461, 1661569, 1973894, 2125732, 2419612, 2884922, 3323138, 3947788, 4234321, 5769844, 6646276, 6908629, 8468642, 10097227, 13817258, 16937284, 18751993, 20194454, 27634516, 37503986, 40388908, 75007972, 131263951, 262527902, 525055804]

約数ペア:

[(1, 525055804), (2, 262527902), (4, 131263951), (7, 75007972), (13, 40388908), (14, 37503986), (19, 27634516), (26, 20194454), (28, 18751993), (31, 16937284), (38, 13817258), (52, 10097227), (62, 8468642), (76, 6908629), (79, 6646276), (91, 5769844), (124, 4234321), (133, 3947788), (158, 3323138), (182, 2884922), (217, 2419612), (247, 2125732), (266, 1973894), (316, 1661569), (364, 1442461), (403, 1302868), (434, 1209806), (494, 1062866), (532, 986947), (553, 949468), (589, 891436), (806, 651434), (868, 604903), (961, 546364), (988, 531433), (1027, 511252), (1106, 474734), (1178, 445718), (1501, 349804), (1612, 325717), (1729, 303676), (1922, 273182), (2054, 255626), (2212, 237367), (2356, 222859), (2449, 214396), (2821, 186124), (3002, 174902), (3458, 151838), (3844, 136591), (4108, 127813), (4123, 127348), (4898, 107198), (5642, 93062), (6004, 87451), (6727, 78052), (6916, 75919), (7189, 73036), (7657, 68572), (8246, 63674), (9796, 53599), (10507, 49972), (11284, 46531), (12493, 42028), (13454, 39026), (14378, 36518), (15314, 34286), (16492, 31837), (17143, 30628), (18259, 28756), (19513, 26908), (21014, 24986)]