642326022

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{8293}}^1$

素因数の和:8645

約数の個数: 48

約数和(自身を含む): 1503469968

約数和(自身を除く): 861143946

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 331, 662, 993, 1986, 2979, 4303, 5958, 8293, 8606, 12909, 16586, 24879, 25818, 38727, 49758, 74637, 77454, 107809, 149274, 215618, 323427, 646854, 970281, 1940562, 2744983, 5489966, 8234949, 16469898, 24704847, 35684779, 49409694, 71369558, 107054337, 214108674, 321163011, 642326022]

約数ペア:

[(1, 642326022), (2, 321163011), (3, 214108674), (6, 107054337), (9, 71369558), (13, 49409694), (18, 35684779), (26, 24704847), (39, 16469898), (78, 8234949), (117, 5489966), (234, 2744983), (331, 1940562), (662, 970281), (993, 646854), (1986, 323427), (2979, 215618), (4303, 149274), (5958, 107809), (8293, 77454), (8606, 74637), (12909, 49758), (16586, 38727), (24879, 25818)]