519802806

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 1092152880

約数和(自身を除く): 572350074

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 389, 421, 529, 778, 842, 1058, 1167, 1263, 1587, 2334, 2526, 3174, 8947, 9683, 17894, 19366, 26841, 29049, 53682, 58098, 163769, 205781, 222709, 327538, 411562, 445418, 491307, 617343, 668127, 982614, 1234686, 1336254, 3766687, 7533374, 11300061, 22600122, 86633801, 173267602, 259901403, 519802806]

約数ペア:

[(1, 519802806), (2, 259901403), (3, 173267602), (6, 86633801), (23, 22600122), (46, 11300061), (69, 7533374), (138, 3766687), (389, 1336254), (421, 1234686), (529, 982614), (778, 668127), (842, 617343), (1058, 491307), (1167, 445418), (1263, 411562), (1587, 327538), (2334, 222709), (2526, 205781), (3174, 163769), (8947, 58098), (9683, 53682), (17894, 29049), (19366, 26841)]