266867524

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3019}}^1$

素因数の和:3089

約数の個数: 72

約数和(自身を含む): 607309920

約数和(自身を除く): 340442396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 49, 77, 82, 98, 154, 164, 196, 287, 308, 451, 539, 574, 902, 1078, 1148, 1804, 2009, 2156, 3019, 3157, 4018, 6038, 6314, 8036, 12076, 12628, 21133, 22099, 33209, 42266, 44198, 66418, 84532, 88396, 123779, 132836, 147931, 232463, 247558, 295862, 464926, 495116, 591724, 866453, 929852, 1361569, 1627241, 1732906, 2723138, 3254482, 3465812, 5446276, 6065171, 6508964, 9530983, 12130342, 19061966, 24260684, 38123932, 66716881, 133433762, 266867524]

約数ペア:

[(1, 266867524), (2, 133433762), (4, 66716881), (7, 38123932), (11, 24260684), (14, 19061966), (22, 12130342), (28, 9530983), (41, 6508964), (44, 6065171), (49, 5446276), (77, 3465812), (82, 3254482), (98, 2723138), (154, 1732906), (164, 1627241), (196, 1361569), (287, 929852), (308, 866453), (451, 591724), (539, 495116), (574, 464926), (902, 295862), (1078, 247558), (1148, 232463), (1804, 147931), (2009, 132836), (2156, 123779), (3019, 88396), (3157, 84532), (4018, 66418), (6038, 44198), (6314, 42266), (8036, 33209), (12076, 22099), (12628, 21133)]