2440668

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 6128640

約数和(自身を除く): 3687972

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 239, 276, 444, 478, 717, 851, 956, 1434, 1702, 2553, 2868, 3404, 5106, 5497, 8843, 10212, 10994, 16491, 17686, 21988, 26529, 32982, 35372, 53058, 65964, 106116, 203389, 406778, 610167, 813556, 1220334, 2440668]

約数ペア:

[(1, 2440668), (2, 1220334), (3, 813556), (4, 610167), (6, 406778), (12, 203389), (23, 106116), (37, 65964), (46, 53058), (69, 35372), (74, 32982), (92, 26529), (111, 21988), (138, 17686), (148, 16491), (222, 10994), (239, 10212), (276, 8843), (444, 5497), (478, 5106), (717, 3404), (851, 2868), (956, 2553), (1434, 1702)]