386370895742

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{519359}}^1$

素因数の和:519489

約数の個数: 48

約数和(自身を含む): 656936386560

約数和(自身を除く): 270565490818

約数列:

[1, 2, 13, 26, 31, 62, 71, 142, 169, 338, 403, 806, 923, 1846, 2201, 4402, 5239, 10478, 11999, 23998, 28613, 57226, 371969, 519359, 743938, 1038718, 6751667, 13503334, 16100129, 32200258, 36874489, 73748978, 87771671, 175543342, 209301677, 418603354, 479368357, 958736714, 1143109159, 2286218318, 2720921801, 5441843602, 6231788641, 12463577282, 14860419067, 29720838134, 193185447871, 386370895742]

約数ペア:

[(1, 386370895742), (2, 193185447871), (13, 29720838134), (26, 14860419067), (31, 12463577282), (62, 6231788641), (71, 5441843602), (142, 2720921801), (169, 2286218318), (338, 1143109159), (403, 958736714), (806, 479368357), (923, 418603354), (1846, 209301677), (2201, 175543342), (4402, 87771671), (5239, 73748978), (10478, 36874489), (11999, 32200258), (23998, 16100129), (28613, 13503334), (57226, 6751667), (371969, 1038718), (519359, 743938)]