320651004

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{4861}}^1$

素因数の和:5130

約数の個数: 48

約数和(自身を含む): 784143360

約数和(自身を除く): 463492356

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 239, 276, 478, 717, 956, 1434, 2868, 4861, 5497, 9722, 10994, 14583, 16491, 19444, 21988, 29166, 32982, 58332, 65964, 111803, 223606, 335409, 447212, 670818, 1161779, 1341636, 2323558, 3485337, 4647116, 6970674, 13941348, 26720917, 53441834, 80162751, 106883668, 160325502, 320651004]

約数ペア:

[(1, 320651004), (2, 160325502), (3, 106883668), (4, 80162751), (6, 53441834), (12, 26720917), (23, 13941348), (46, 6970674), (69, 4647116), (92, 3485337), (138, 2323558), (239, 1341636), (276, 1161779), (478, 670818), (717, 447212), (956, 335409), (1434, 223606), (2868, 111803), (4861, 65964), (5497, 58332), (9722, 32982), (10994, 29166), (14583, 21988), (16491, 19444)]