659078308

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1\times {\mathrm{1181}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 1390032000

約数和(自身を除く): 730953692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1049, 1181, 2098, 2362, 4196, 4724, 7343, 8267, 14686, 16534, 19931, 22439, 29372, 33068, 39862, 44878, 79724, 89756, 139517, 157073, 279034, 314146, 558068, 628292, 1238869, 2477738, 4955476, 8672083, 17344166, 23538511, 34688332, 47077022, 94154044, 164769577, 329539154, 659078308]

約数ペア:

[(1, 659078308), (2, 329539154), (4, 164769577), (7, 94154044), (14, 47077022), (19, 34688332), (28, 23538511), (38, 17344166), (76, 8672083), (133, 4955476), (266, 2477738), (532, 1238869), (1049, 628292), (1181, 558068), (2098, 314146), (2362, 279034), (4196, 157073), (4724, 139517), (7343, 89756), (8267, 79724), (14686, 44878), (16534, 39862), (19931, 33068), (22439, 29372)]