308376012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{499}}^1\times {\mathrm{1051}}^1$

素因数の和:1571

約数の個数: 72

約数和(自身を含む): 839496000

約数和(自身を除く): 531119988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 499, 588, 998, 1051, 1497, 1996, 2102, 2994, 3153, 3493, 4204, 5988, 6306, 6986, 7357, 10479, 12612, 13972, 14714, 20958, 22071, 24451, 29428, 41916, 44142, 48902, 51499, 73353, 88284, 97804, 102998, 146706, 154497, 205996, 293412, 308994, 524449, 617988, 1048898, 1573347, 2097796, 3146694, 3671143, 6293388, 7342286, 11013429, 14684572, 22026858, 25698001, 44053716, 51396002, 77094003, 102792004, 154188006, 308376012]

約数ペア:

[(1, 308376012), (2, 154188006), (3, 102792004), (4, 77094003), (6, 51396002), (7, 44053716), (12, 25698001), (14, 22026858), (21, 14684572), (28, 11013429), (42, 7342286), (49, 6293388), (84, 3671143), (98, 3146694), (147, 2097796), (196, 1573347), (294, 1048898), (499, 617988), (588, 524449), (998, 308994), (1051, 293412), (1497, 205996), (1996, 154497), (2102, 146706), (2994, 102998), (3153, 97804), (3493, 88284), (4204, 73353), (5988, 51499), (6306, 48902), (6986, 44142), (7357, 41916), (10479, 29428), (12612, 24451), (13972, 22071), (14714, 20958)]