218437044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{25247}}^1$

素因数の和:25364

約数の個数: 48

約数和(自身を含む): 588177408

約数和(自身を除く): 369740364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 25247, 50494, 75741, 100988, 151482, 176729, 302964, 353458, 530187, 706916, 1060374, 2120748, 2600441, 5200882, 7801323, 10401764, 15602646, 18203087, 31205292, 36406174, 54609261, 72812348, 109218522, 218437044]

約数ペア:

[(1, 218437044), (2, 109218522), (3, 72812348), (4, 54609261), (6, 36406174), (7, 31205292), (12, 18203087), (14, 15602646), (21, 10401764), (28, 7801323), (42, 5200882), (84, 2600441), (103, 2120748), (206, 1060374), (309, 706916), (412, 530187), (618, 353458), (721, 302964), (1236, 176729), (1442, 151482), (2163, 100988), (2884, 75741), (4326, 50494), (8652, 25247)]