1478889678

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{21589}}^1$

素因数の和:21841

約数の個数: 48

約数和(自身を含む): 3455609040

約数和(自身を除く): 1976719362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 233, 294, 466, 699, 1398, 1631, 3262, 4893, 9786, 11417, 21589, 22834, 34251, 43178, 64767, 68502, 129534, 151123, 302246, 453369, 906738, 1057861, 2115722, 3173583, 5030237, 6347166, 10060474, 15090711, 30181422, 35211659, 70423318, 105634977, 211269954, 246481613, 492963226, 739444839, 1478889678]

約数ペア:

[(1, 1478889678), (2, 739444839), (3, 492963226), (6, 246481613), (7, 211269954), (14, 105634977), (21, 70423318), (42, 35211659), (49, 30181422), (98, 15090711), (147, 10060474), (233, 6347166), (294, 5030237), (466, 3173583), (699, 2115722), (1398, 1057861), (1631, 906738), (3262, 453369), (4893, 302246), (9786, 151123), (11417, 129534), (21589, 68502), (22834, 64767), (34251, 43178)]