349071838

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 578540880

約数和(自身を除く): 229469042

約数列:

[1, 2, 19, 37, 38, 73, 74, 146, 179, 358, 361, 703, 722, 1387, 1406, 2701, 2774, 3401, 5402, 6623, 6802, 13067, 13246, 13357, 26134, 26353, 26714, 51319, 52706, 64619, 102638, 125837, 129238, 248273, 251674, 483479, 496546, 966958, 975061, 1950122, 2390903, 4717187, 4781806, 9186101, 9434374, 18372202, 174535919, 349071838]

約数ペア:

[(1, 349071838), (2, 174535919), (19, 18372202), (37, 9434374), (38, 9186101), (73, 4781806), (74, 4717187), (146, 2390903), (179, 1950122), (358, 975061), (361, 966958), (703, 496546), (722, 483479), (1387, 251674), (1406, 248273), (2701, 129238), (2774, 125837), (3401, 102638), (5402, 64619), (6623, 52706), (6802, 51319), (13067, 26714), (13246, 26353), (13357, 26134)]