949909142

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 1933424640

約数和(自身を除く): 983515498

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 53, 71, 73, 91, 106, 133, 142, 146, 182, 247, 266, 371, 494, 497, 511, 689, 742, 923, 949, 994, 1007, 1022, 1349, 1378, 1387, 1729, 1846, 1898, 2014, 2698, 2774, 3458, 3763, 3869, 4823, 5183, 6461, 6643, 7049, 7526, 7738, 9443, 9646, 9709, 10366, 12922, 13091, 13286, 14098, 17537, 18031, 18886, 19418, 26182, 26341, 27083, 35074, 36062, 36281, 48919, 50297, 52682, 54166, 67379, 71497, 72562, 73511, 91637, 97838, 98477, 100594, 122759, 126217, 134758, 142994, 147022, 183274, 196954, 245518, 252434, 274699, 342433, 352079, 471653, 500479, 514577, 549398, 684866, 689339, 704158, 929461, 943306, 955643, 1000958, 1029154, 1280201, 1378678, 1858922, 1911286, 1922893, 2560402, 3571087, 3845786, 5219281, 6506227, 6689501, 7142174, 8961407, 10438562, 13012454, 13379002, 17922814, 24997609, 36534967, 49995218, 67850653, 73069934, 135701306, 474954571, 949909142]

約数ペア:

[(1, 949909142), (2, 474954571), (7, 135701306), (13, 73069934), (14, 67850653), (19, 49995218), (26, 36534967), (38, 24997609), (53, 17922814), (71, 13379002), (73, 13012454), (91, 10438562), (106, 8961407), (133, 7142174), (142, 6689501), (146, 6506227), (182, 5219281), (247, 3845786), (266, 3571087), (371, 2560402), (494, 1922893), (497, 1911286), (511, 1858922), (689, 1378678), (742, 1280201), (923, 1029154), (949, 1000958), (994, 955643), (1007, 943306), (1022, 929461), (1349, 704158), (1378, 689339), (1387, 684866), (1729, 549398), (1846, 514577), (1898, 500479), (2014, 471653), (2698, 352079), (2774, 342433), (3458, 274699), (3763, 252434), (3869, 245518), (4823, 196954), (5183, 183274), (6461, 147022), (6643, 142994), (7049, 134758), (7526, 126217), (7738, 122759), (9443, 100594), (9646, 98477), (9709, 97838), (10366, 91637), (12922, 73511), (13091, 72562), (13286, 71497), (14098, 67379), (17537, 54166), (18031, 52682), (18886, 50297), (19418, 48919), (26182, 36281), (26341, 36062), (27083, 35074)]