749063809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 927475920

約数和(自身を除く): 178412111

約数列:

[1, 13, 17, 19, 41, 221, 229, 247, 323, 361, 533, 697, 779, 2977, 3893, 4199, 4351, 4693, 6137, 9061, 9389, 10127, 13243, 14801, 50609, 56563, 73967, 79781, 82669, 122057, 159613, 172159, 178391, 192413, 251617, 961571, 1074697, 1405373, 2074969, 2319083, 3032647, 3271021, 3389429, 18269849, 39424411, 44062577, 57620293, 749063809]

約数ペア:

[(1, 749063809), (13, 57620293), (17, 44062577), (19, 39424411), (41, 18269849), (221, 3389429), (229, 3271021), (247, 3032647), (323, 2319083), (361, 2074969), (533, 1405373), (697, 1074697), (779, 961571), (2977, 251617), (3893, 192413), (4199, 178391), (4351, 172159), (4693, 159613), (6137, 122057), (9061, 82669), (9389, 79781), (10127, 73967), (13243, 56563), (14801, 50609)]