253866786572

素因数分解:

$2^2\times 7^4\times {\mathrm{67}}^1\times {\mathrm{394529}}^1$

素因数の和:394628

約数の個数: 60

約数和(自身を含む): 526017380280

約数和(自身を除く): 272150593708

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 343, 469, 686, 938, 1372, 1876, 2401, 3283, 4802, 6566, 9604, 13132, 22981, 45962, 91924, 160867, 321734, 394529, 643468, 789058, 1578116, 2761703, 5523406, 11046812, 19331921, 26433443, 38663842, 52866886, 77327684, 105733772, 135323447, 185034101, 270646894, 370068202, 541293788, 740136404, 947264129, 1295238707, 1894528258, 2590477414, 3789056516, 5180954828, 9066670949, 18133341898, 36266683796, 63466696643, 126933393286, 253866786572]

約数ペア:

[(1, 253866786572), (2, 126933393286), (4, 63466696643), (7, 36266683796), (14, 18133341898), (28, 9066670949), (49, 5180954828), (67, 3789056516), (98, 2590477414), (134, 1894528258), (196, 1295238707), (268, 947264129), (343, 740136404), (469, 541293788), (686, 370068202), (938, 270646894), (1372, 185034101), (1876, 135323447), (2401, 105733772), (3283, 77327684), (4802, 52866886), (6566, 38663842), (9604, 26433443), (13132, 19331921), (22981, 11046812), (45962, 5523406), (91924, 2761703), (160867, 1578116), (321734, 789058), (394529, 643468)]