6480348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 17926272

約数和(自身を除く): 11445924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 103, 107, 147, 196, 206, 214, 294, 309, 321, 412, 428, 588, 618, 642, 721, 749, 1236, 1284, 1442, 1498, 2163, 2247, 2884, 2996, 4326, 4494, 5047, 5243, 8652, 8988, 10094, 10486, 11021, 15141, 15729, 20188, 20972, 22042, 30282, 31458, 33063, 44084, 60564, 62916, 66126, 77147, 132252, 154294, 231441, 308588, 462882, 540029, 925764, 1080058, 1620087, 2160116, 3240174, 6480348]

約数ペア:

[(1, 6480348), (2, 3240174), (3, 2160116), (4, 1620087), (6, 1080058), (7, 925764), (12, 540029), (14, 462882), (21, 308588), (28, 231441), (42, 154294), (49, 132252), (84, 77147), (98, 66126), (103, 62916), (107, 60564), (147, 44084), (196, 33063), (206, 31458), (214, 30282), (294, 22042), (309, 20972), (321, 20188), (412, 15729), (428, 15141), (588, 11021), (618, 10486), (642, 10094), (721, 8988), (749, 8652), (1236, 5243), (1284, 5047), (1442, 4494), (1498, 4326), (2163, 2996), (2247, 2884)]