338655888

素因数分解:

$2^4\times 3^2\times {\mathrm{1319}}^1\times {\mathrm{1783}}^1$

素因数の和:3116

約数の個数: 60

約数和(自身を含む): 949016640

約数和(自身を除く): 610360752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1319, 1783, 2638, 3566, 3957, 5276, 5349, 7132, 7914, 10552, 10698, 11871, 14264, 15828, 16047, 21104, 21396, 23742, 28528, 31656, 32094, 42792, 47484, 63312, 64188, 85584, 94968, 128376, 189936, 256752, 2351777, 4703554, 7055331, 9407108, 14110662, 18814216, 21165993, 28221324, 37628432, 42331986, 56442648, 84663972, 112885296, 169327944, 338655888]

約数ペア:

[(1, 338655888), (2, 169327944), (3, 112885296), (4, 84663972), (6, 56442648), (8, 42331986), (9, 37628432), (12, 28221324), (16, 21165993), (18, 18814216), (24, 14110662), (36, 9407108), (48, 7055331), (72, 4703554), (144, 2351777), (1319, 256752), (1783, 189936), (2638, 128376), (3566, 94968), (3957, 85584), (5276, 64188), (5349, 63312), (7132, 47484), (7914, 42792), (10552, 32094), (10698, 31656), (11871, 28528), (14264, 23742), (15828, 21396), (16047, 21104)]