269372012

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1591

約数の個数: 72

約数和(自身を含む): 599266080

約数和(自身を除く): 329894068

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 71, 91, 98, 142, 182, 196, 284, 364, 497, 637, 923, 994, 1274, 1489, 1846, 1988, 2548, 2978, 3479, 3692, 5956, 6461, 6958, 10423, 12922, 13916, 19357, 20846, 25844, 38714, 41692, 45227, 72961, 77428, 90454, 105719, 135499, 145922, 180908, 211438, 270998, 291844, 422876, 541996, 740033, 948493, 1374347, 1480066, 1896986, 2748694, 2960132, 3793972, 5180231, 5497388, 9620429, 10360462, 19240858, 20720924, 38481716, 67343003, 134686006, 269372012]

約数ペア:

[(1, 269372012), (2, 134686006), (4, 67343003), (7, 38481716), (13, 20720924), (14, 19240858), (26, 10360462), (28, 9620429), (49, 5497388), (52, 5180231), (71, 3793972), (91, 2960132), (98, 2748694), (142, 1896986), (182, 1480066), (196, 1374347), (284, 948493), (364, 740033), (497, 541996), (637, 422876), (923, 291844), (994, 270998), (1274, 211438), (1489, 180908), (1846, 145922), (1988, 135499), (2548, 105719), (2978, 90454), (3479, 77428), (3692, 72961), (5956, 45227), (6461, 41692), (6958, 38714), (10423, 25844), (12922, 20846), (13916, 19357)]