384401164

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 779296000

約数和(自身を除く): 394894836

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 283, 349, 556, 566, 698, 973, 1132, 1396, 1946, 1981, 2443, 3892, 3962, 4886, 7924, 9772, 39337, 48511, 78674, 97022, 98767, 157348, 194044, 197534, 275359, 339577, 395068, 550718, 679154, 691369, 1101436, 1358308, 1382738, 2765476, 13728613, 27457226, 54914452, 96100291, 192200582, 384401164]

約数ペア:

[(1, 384401164), (2, 192200582), (4, 96100291), (7, 54914452), (14, 27457226), (28, 13728613), (139, 2765476), (278, 1382738), (283, 1358308), (349, 1101436), (556, 691369), (566, 679154), (698, 550718), (973, 395068), (1132, 339577), (1396, 275359), (1946, 197534), (1981, 194044), (2443, 157348), (3892, 98767), (3962, 97022), (4886, 78674), (7924, 48511), (9772, 39337)]