1230654678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{19403}}^1$

素因数の和:19481

約数の個数: 48

約数和(自身を含む): 2774616768

約数和(自身を除く): 1543962090

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 961, 1023, 1922, 2046, 2883, 5766, 10571, 19403, 21142, 31713, 38806, 58209, 63426, 116418, 213433, 426866, 601493, 640299, 1202986, 1280598, 1804479, 3608958, 6616423, 13232846, 18646283, 19849269, 37292566, 39698538, 55938849, 111877698, 205109113, 410218226, 615327339, 1230654678]

約数ペア:

[(1, 1230654678), (2, 615327339), (3, 410218226), (6, 205109113), (11, 111877698), (22, 55938849), (31, 39698538), (33, 37292566), (62, 19849269), (66, 18646283), (93, 13232846), (186, 6616423), (341, 3608958), (682, 1804479), (961, 1280598), (1023, 1202986), (1922, 640299), (2046, 601493), (2883, 426866), (5766, 213433), (10571, 116418), (19403, 63426), (21142, 58209), (31713, 38806)]