321129792

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9781}}^1$

素因数の和:9821

約数の個数: 112

約数和(自身を含む): 993851200

約数和(自身を除く): 672721408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 4104, 5472, 8208, 9781, 10944, 16416, 19562, 29343, 32832, 39124, 58686, 78248, 88029, 117372, 156496, 176058, 185839, 234744, 264087, 312992, 352116, 371678, 469488, 528174, 557517, 625984, 704232, 743356, 938976, 1056348, 1115034, 1408464, 1486712, 1672551, 1877952, 2112696, 2230068, 2816928, 2973424, 3345102, 4225392, 4460136, 5017653, 5633856, 5946848, 6690204, 8450784, 8920272, 10035306, 11893696, 13380408, 16901568, 17840544, 20070612, 26760816, 35681088, 40141224, 53521632, 80282448, 107043264, 160564896, 321129792]

約数ペア:

[(1, 321129792), (2, 160564896), (3, 107043264), (4, 80282448), (6, 53521632), (8, 40141224), (9, 35681088), (12, 26760816), (16, 20070612), (18, 17840544), (19, 16901568), (24, 13380408), (27, 11893696), (32, 10035306), (36, 8920272), (38, 8450784), (48, 6690204), (54, 5946848), (57, 5633856), (64, 5017653), (72, 4460136), (76, 4225392), (96, 3345102), (108, 2973424), (114, 2816928), (144, 2230068), (152, 2112696), (171, 1877952), (192, 1672551), (216, 1486712), (228, 1408464), (288, 1115034), (304, 1056348), (342, 938976), (432, 743356), (456, 704232), (513, 625984), (576, 557517), (608, 528174), (684, 469488), (864, 371678), (912, 352116), (1026, 312992), (1216, 264087), (1368, 234744), (1728, 185839), (1824, 176058), (2052, 156496), (2736, 117372), (3648, 88029), (4104, 78248), (5472, 58686), (8208, 39124), (9781, 32832), (10944, 29343), (16416, 19562)]