1311685312

素因数分解:

$2^6\times 7^2\times {\mathrm{29}}^1\times {\mathrm{14423}}^1$

素因数の和:14478

約数の個数: 84

約数和(自身を含む): 3132460080

約数和(自身を除く): 1820774768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 196, 203, 224, 232, 392, 406, 448, 464, 784, 812, 928, 1421, 1568, 1624, 1856, 2842, 3136, 3248, 5684, 6496, 11368, 12992, 14423, 22736, 28846, 45472, 57692, 90944, 100961, 115384, 201922, 230768, 403844, 418267, 461536, 706727, 807688, 836534, 923072, 1413454, 1615376, 1673068, 2826908, 2927869, 3230752, 3346136, 5653816, 5855738, 6461504, 6692272, 11307632, 11711476, 13384544, 20495083, 22615264, 23422952, 26769088, 40990166, 45230528, 46845904, 81980332, 93691808, 163960664, 187383616, 327921328, 655842656, 1311685312]

約数ペア:

[(1, 1311685312), (2, 655842656), (4, 327921328), (7, 187383616), (8, 163960664), (14, 93691808), (16, 81980332), (28, 46845904), (29, 45230528), (32, 40990166), (49, 26769088), (56, 23422952), (58, 22615264), (64, 20495083), (98, 13384544), (112, 11711476), (116, 11307632), (196, 6692272), (203, 6461504), (224, 5855738), (232, 5653816), (392, 3346136), (406, 3230752), (448, 2927869), (464, 2826908), (784, 1673068), (812, 1615376), (928, 1413454), (1421, 923072), (1568, 836534), (1624, 807688), (1856, 706727), (2842, 461536), (3136, 418267), (3248, 403844), (5684, 230768), (6496, 201922), (11368, 115384), (12992, 100961), (14423, 90944), (22736, 57692), (28846, 45472)]