328078304

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1579}}^1$

素因数の和:1783

約数の個数: 48

約数和(自身を含む): 665723520

約数和(自身を除く): 337645216

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 151, 172, 302, 344, 604, 688, 1208, 1376, 1579, 2416, 3158, 4832, 6316, 6493, 12632, 12986, 25264, 25972, 50528, 51944, 67897, 103888, 135794, 207776, 238429, 271588, 476858, 543176, 953716, 1086352, 1907432, 2172704, 3814864, 7629728, 10252447, 20504894, 41009788, 82019576, 164039152, 328078304]

約数ペア:

[(1, 328078304), (2, 164039152), (4, 82019576), (8, 41009788), (16, 20504894), (32, 10252447), (43, 7629728), (86, 3814864), (151, 2172704), (172, 1907432), (302, 1086352), (344, 953716), (604, 543176), (688, 476858), (1208, 271588), (1376, 238429), (1579, 207776), (2416, 135794), (3158, 103888), (4832, 67897), (6316, 51944), (6493, 50528), (12632, 25972), (12986, 25264)]