308889109678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1607}}^1\times {\mathrm{39829}}^1$

素因数の和:41584

約数の個数: 32

約数和(自身を含む): 491878195200

約数和(自身を除く): 182989085522

約数列:

[1, 2, 19, 38, 127, 254, 1607, 2413, 3214, 4826, 30533, 39829, 61066, 79658, 204089, 408178, 756751, 1513502, 3877691, 5058283, 7755382, 10116566, 64005203, 96107377, 128010406, 192214754, 1216098857, 2432197714, 8128660781, 16257321562, 154444554839, 308889109678]

約数ペア:

[(1, 308889109678), (2, 154444554839), (19, 16257321562), (38, 8128660781), (127, 2432197714), (254, 1216098857), (1607, 192214754), (2413, 128010406), (3214, 96107377), (4826, 64005203), (30533, 10116566), (39829, 7755382), (61066, 5058283), (79658, 3877691), (204089, 1513502), (408178, 756751)]