1303771184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{3931}}^1$

素因数の和:5049

約数の個数: 40

約数和(自身を含む): 2662121280

約数和(自身を除く): 1358350096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1091, 2182, 3931, 4364, 7862, 8728, 15724, 17456, 20729, 31448, 41458, 62896, 74689, 82916, 149378, 165832, 298756, 331664, 597512, 1195024, 4288721, 8577442, 17154884, 34309768, 68619536, 81485699, 162971398, 325942796, 651885592, 1303771184]

約数ペア:

[(1, 1303771184), (2, 651885592), (4, 325942796), (8, 162971398), (16, 81485699), (19, 68619536), (38, 34309768), (76, 17154884), (152, 8577442), (304, 4288721), (1091, 1195024), (2182, 597512), (3931, 331664), (4364, 298756), (7862, 165832), (8728, 149378), (15724, 82916), (17456, 74689), (20729, 62896), (31448, 41458)]