304877804

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3449}}^1$

素因数の和:3519

約数の個数: 72

約数和(自身を含む): 693781200

約数和(自身を除く): 388903396

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, 3157, 3449, 4018, 6314, 6898, 8036, 12628, 13796, 22099, 24143, 37939, 44198, 48286, 75878, 88396, 96572, 141409, 151756, 169001, 265573, 282818, 338002, 531146, 565636, 676004, 989863, 1062292, 1555499, 1859011, 1979726, 3110998, 3718022, 3959452, 6221996, 6929041, 7436044, 10888493, 13858082, 21776986, 27716164, 43553972, 76219451, 152438902, 304877804]

約数ペア:

[(1, 304877804), (2, 152438902), (4, 76219451), (7, 43553972), (11, 27716164), (14, 21776986), (22, 13858082), (28, 10888493), (41, 7436044), (44, 6929041), (49, 6221996), (77, 3959452), (82, 3718022), (98, 3110998), (154, 1979726), (164, 1859011), (196, 1555499), (287, 1062292), (308, 989863), (451, 676004), (539, 565636), (574, 531146), (902, 338002), (1078, 282818), (1148, 265573), (1804, 169001), (2009, 151756), (2156, 141409), (3157, 96572), (3449, 88396), (4018, 75878), (6314, 48286), (6898, 44198), (8036, 37939), (12628, 24143), (13796, 22099)]