349908258238

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{506381}}^1$

素因数の和:507049

約数の個数: 48

約数和(自身を含む): 667099544688

約数和(自身を除く): 317191286450

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 641, 1078, 1282, 4487, 7051, 8974, 14102, 31409, 49357, 62818, 98714, 345499, 506381, 690998, 1012762, 3544667, 5570191, 7089334, 11140382, 24812669, 38991337, 49625338, 77982674, 272939359, 324590221, 545878718, 649180442, 2272131547, 3570492431, 4544263094, 7140984862, 15904920829, 24993447017, 31809841658, 49986894034, 174954129119, 349908258238]

約数ペア:

[(1, 349908258238), (2, 174954129119), (7, 49986894034), (11, 31809841658), (14, 24993447017), (22, 15904920829), (49, 7140984862), (77, 4544263094), (98, 3570492431), (154, 2272131547), (539, 649180442), (641, 545878718), (1078, 324590221), (1282, 272939359), (4487, 77982674), (7051, 49625338), (8974, 38991337), (14102, 24812669), (31409, 11140382), (49357, 7089334), (62818, 5570191), (98714, 3544667), (345499, 1012762), (506381, 690998)]