289798544

素因数分解:

$2^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4679}}^1$

素因数の和:4780

約数の個数: 60

約数和(自身を含む): 661564800

約数和(自身を除く): 371766256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 316, 392, 553, 632, 784, 1106, 1264, 2212, 3871, 4424, 4679, 7742, 8848, 9358, 15484, 18716, 30968, 32753, 37432, 61936, 65506, 74864, 131012, 229271, 262024, 369641, 458542, 524048, 739282, 917084, 1478564, 1834168, 2587487, 2957128, 3668336, 5174974, 5914256, 10349948, 18112409, 20699896, 36224818, 41399792, 72449636, 144899272, 289798544]

約数ペア:

[(1, 289798544), (2, 144899272), (4, 72449636), (7, 41399792), (8, 36224818), (14, 20699896), (16, 18112409), (28, 10349948), (49, 5914256), (56, 5174974), (79, 3668336), (98, 2957128), (112, 2587487), (158, 1834168), (196, 1478564), (316, 917084), (392, 739282), (553, 524048), (632, 458542), (784, 369641), (1106, 262024), (1264, 229271), (2212, 131012), (3871, 74864), (4424, 65506), (4679, 61936), (7742, 37432), (8848, 32753), (9358, 30968), (15484, 18716)]