765894892

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1307

約数の個数: 72

約数和(自身を含む): 1616122368

約数和(自身を除く): 850227476

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 71, 94, 98, 142, 188, 196, 284, 329, 497, 658, 994, 1171, 1316, 1988, 2303, 2342, 3337, 3479, 4606, 4684, 6674, 6958, 8197, 9212, 13348, 13916, 16394, 23359, 32788, 46718, 55037, 57379, 83141, 93436, 110074, 114758, 163513, 166282, 220148, 229516, 327026, 332564, 385259, 581987, 654052, 770518, 1163974, 1541036, 2327948, 2696813, 3907627, 4073909, 5393626, 7815254, 8147818, 10787252, 15630508, 16295636, 27353389, 54706778, 109413556, 191473723, 382947446, 765894892]

約数ペア:

[(1, 765894892), (2, 382947446), (4, 191473723), (7, 109413556), (14, 54706778), (28, 27353389), (47, 16295636), (49, 15630508), (71, 10787252), (94, 8147818), (98, 7815254), (142, 5393626), (188, 4073909), (196, 3907627), (284, 2696813), (329, 2327948), (497, 1541036), (658, 1163974), (994, 770518), (1171, 654052), (1316, 581987), (1988, 385259), (2303, 332564), (2342, 327026), (3337, 229516), (3479, 220148), (4606, 166282), (4684, 163513), (6674, 114758), (6958, 110074), (8197, 93436), (9212, 83141), (13348, 57379), (13916, 55037), (16394, 46718), (23359, 32788)]