399242676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{153319}}^1$

素因数の和:153364

約数の個数: 48

約数和(自身を含む): 1098997760

約数和(自身を除く): 699755084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 153319, 306638, 459957, 613276, 919914, 1073233, 1839828, 2146466, 3219699, 4292932, 4752889, 6439398, 9505778, 12878796, 14258667, 19011556, 28517334, 33270223, 57034668, 66540446, 99810669, 133080892, 199621338, 399242676]

約数ペア:

[(1, 399242676), (2, 199621338), (3, 133080892), (4, 99810669), (6, 66540446), (7, 57034668), (12, 33270223), (14, 28517334), (21, 19011556), (28, 14258667), (31, 12878796), (42, 9505778), (62, 6439398), (84, 4752889), (93, 4292932), (124, 3219699), (186, 2146466), (217, 1839828), (372, 1073233), (434, 919914), (651, 613276), (868, 459957), (1302, 306638), (2604, 153319)]