381286656

素因数分解:

$2^8\times 3^3\times {\mathrm{55163}}^1$

素因数の和:55188

約数の個数: 72

約数和(自身を含む): 1127552160

約数和(自身を除く): 746265504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 55163, 110326, 165489, 220652, 330978, 441304, 496467, 661956, 882608, 992934, 1323912, 1489401, 1765216, 1985868, 2647824, 2978802, 3530432, 3971736, 5295648, 5957604, 7060864, 7943472, 10591296, 11915208, 14121728, 15886944, 21182592, 23830416, 31773888, 42365184, 47660832, 63547776, 95321664, 127095552, 190643328, 381286656]

約数ペア:

[(1, 381286656), (2, 190643328), (3, 127095552), (4, 95321664), (6, 63547776), (8, 47660832), (9, 42365184), (12, 31773888), (16, 23830416), (18, 21182592), (24, 15886944), (27, 14121728), (32, 11915208), (36, 10591296), (48, 7943472), (54, 7060864), (64, 5957604), (72, 5295648), (96, 3971736), (108, 3530432), (128, 2978802), (144, 2647824), (192, 1985868), (216, 1765216), (256, 1489401), (288, 1323912), (384, 992934), (432, 882608), (576, 661956), (768, 496467), (864, 441304), (1152, 330978), (1728, 220652), (2304, 165489), (3456, 110326), (6912, 55163)]