336926512

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{2351}}^1$

素因数の和:2438

約数の個数: 60

約数和(自身を含む): 720516384

約数和(自身を除く): 383589872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 169, 208, 212, 338, 424, 676, 689, 848, 1352, 1378, 2351, 2704, 2756, 4702, 5512, 8957, 9404, 11024, 17914, 18808, 30563, 35828, 37616, 61126, 71656, 122252, 124603, 143312, 244504, 249206, 397319, 489008, 498412, 794638, 996824, 1589276, 1619839, 1993648, 3178552, 3239678, 6357104, 6479356, 12958712, 21057907, 25917424, 42115814, 84231628, 168463256, 336926512]

約数ペア:

[(1, 336926512), (2, 168463256), (4, 84231628), (8, 42115814), (13, 25917424), (16, 21057907), (26, 12958712), (52, 6479356), (53, 6357104), (104, 3239678), (106, 3178552), (169, 1993648), (208, 1619839), (212, 1589276), (338, 996824), (424, 794638), (676, 498412), (689, 489008), (848, 397319), (1352, 249206), (1378, 244504), (2351, 143312), (2704, 124603), (2756, 122252), (4702, 71656), (5512, 61126), (8957, 37616), (9404, 35828), (11024, 30563), (17914, 18808)]