274313804912

素因数分解:

$2^4\times 7^1\times {\mathrm{661}}^1\times {\mathrm{743}}^1\times {\mathrm{4987}}^1$

素因数の和:6406

約数の個数: 80

約数和(自身を含む): 609268956672

約数和(自身を除く): 334955151760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 661, 743, 1322, 1486, 2644, 2972, 4627, 4987, 5201, 5288, 5944, 9254, 9974, 10402, 10576, 11888, 18508, 19948, 20804, 34909, 37016, 39896, 41608, 69818, 74032, 79792, 83216, 139636, 279272, 491123, 558544, 982246, 1964492, 3296407, 3437861, 3705341, 3928984, 6592814, 6875722, 7410682, 7857968, 13185628, 13751444, 14821364, 23074849, 25937387, 26371256, 27502888, 29642728, 46149698, 51874774, 52742512, 55005776, 59285456, 92299396, 103749548, 184598792, 207499096, 369197584, 414998192, 2449230401, 4898460802, 9796921604, 17144612807, 19593843208, 34289225614, 39187686416, 68578451228, 137156902456, 274313804912]

約数ペア:

[(1, 274313804912), (2, 137156902456), (4, 68578451228), (7, 39187686416), (8, 34289225614), (14, 19593843208), (16, 17144612807), (28, 9796921604), (56, 4898460802), (112, 2449230401), (661, 414998192), (743, 369197584), (1322, 207499096), (1486, 184598792), (2644, 103749548), (2972, 92299396), (4627, 59285456), (4987, 55005776), (5201, 52742512), (5288, 51874774), (5944, 46149698), (9254, 29642728), (9974, 27502888), (10402, 26371256), (10576, 25937387), (11888, 23074849), (18508, 14821364), (19948, 13751444), (20804, 13185628), (34909, 7857968), (37016, 7410682), (39896, 6875722), (41608, 6592814), (69818, 3928984), (74032, 3705341), (79792, 3437861), (83216, 3296407), (139636, 1964492), (279272, 982246), (491123, 558544)]