2458974714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1\times {\mathrm{641}}^1$

素因数の和:1415

約数の個数: 64

約数和(自身を含む): 5676307200

約数和(自身を除く): 3217332486

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 613, 641, 894, 1043, 1226, 1282, 1839, 1923, 2086, 3129, 3678, 3846, 4291, 4487, 6258, 8582, 8974, 12873, 13461, 25746, 26922, 91337, 95509, 182674, 191018, 274011, 286527, 392933, 548022, 573054, 639359, 668563, 785866, 1178799, 1278718, 1337126, 1918077, 2005689, 2357598, 2750531, 3836154, 4011378, 5501062, 8251593, 16503186, 58547017, 117094034, 175641051, 351282102, 409829119, 819658238, 1229487357, 2458974714]

約数ペア:

[(1, 2458974714), (2, 1229487357), (3, 819658238), (6, 409829119), (7, 351282102), (14, 175641051), (21, 117094034), (42, 58547017), (149, 16503186), (298, 8251593), (447, 5501062), (613, 4011378), (641, 3836154), (894, 2750531), (1043, 2357598), (1226, 2005689), (1282, 1918077), (1839, 1337126), (1923, 1278718), (2086, 1178799), (3129, 785866), (3678, 668563), (3846, 639359), (4291, 573054), (4487, 548022), (6258, 392933), (8582, 286527), (8974, 274011), (12873, 191018), (13461, 182674), (25746, 95509), (26922, 91337)]