340925412

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{72661}}^1$

素因数の和:72708

約数の個数: 48

約数和(自身を含む): 878919552

約数和(自身を除く): 537994140

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 72661, 145322, 217983, 290644, 435966, 871932, 1235237, 1671203, 2470474, 3342406, 3705711, 4940948, 5013609, 6684812, 7411422, 10027218, 14822844, 20054436, 28410451, 56820902, 85231353, 113641804, 170462706, 340925412]

約数ペア:

[(1, 340925412), (2, 170462706), (3, 113641804), (4, 85231353), (6, 56820902), (12, 28410451), (17, 20054436), (23, 14822844), (34, 10027218), (46, 7411422), (51, 6684812), (68, 5013609), (69, 4940948), (92, 3705711), (102, 3342406), (138, 2470474), (204, 1671203), (276, 1235237), (391, 871932), (782, 435966), (1173, 290644), (1564, 217983), (2346, 145322), (4692, 72661)]