2764278

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 6829056

約数和(自身を除く): 4064778

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 607, 759, 1214, 1518, 1821, 2277, 3642, 4554, 5463, 6677, 10926, 13354, 13961, 20031, 27922, 40062, 41883, 60093, 83766, 120186, 125649, 153571, 251298, 307142, 460713, 921426, 1382139, 2764278]

約数ペア:

[(1, 2764278), (2, 1382139), (3, 921426), (6, 460713), (9, 307142), (11, 251298), (18, 153571), (22, 125649), (23, 120186), (33, 83766), (46, 60093), (66, 41883), (69, 40062), (99, 27922), (138, 20031), (198, 13961), (207, 13354), (253, 10926), (414, 6677), (506, 5463), (607, 4554), (759, 3642), (1214, 2277), (1518, 1821)]