305087104

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17921}}^1$

素因数の和:17961

約数の個数: 64

約数和(自身を含む): 731217600

約数和(自身を除く): 426130496

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 8512, 17024, 17921, 35842, 71684, 125447, 143368, 250894, 286736, 340499, 501788, 573472, 680998, 1003576, 1146944, 1361996, 2007152, 2293888, 2383493, 2723992, 4014304, 4766986, 5447984, 8028608, 9533972, 10895968, 16057216, 19067944, 21791936, 38135888, 43583872, 76271776, 152543552, 305087104]

約数ペア:

[(1, 305087104), (2, 152543552), (4, 76271776), (7, 43583872), (8, 38135888), (14, 21791936), (16, 19067944), (19, 16057216), (28, 10895968), (32, 9533972), (38, 8028608), (56, 5447984), (64, 4766986), (76, 4014304), (112, 2723992), (128, 2383493), (133, 2293888), (152, 2007152), (224, 1361996), (266, 1146944), (304, 1003576), (448, 680998), (532, 573472), (608, 501788), (896, 340499), (1064, 286736), (1216, 250894), (2128, 143368), (2432, 125447), (4256, 71684), (8512, 35842), (17024, 17921)]