397870944

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{218131}}^1$

素因数の和:218163

約数の個数: 48

約数和(自身を含む): 1099385280

約数和(自身を除く): 701514336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 218131, 436262, 654393, 872524, 1308786, 1745048, 2617572, 3490096, 4144489, 5235144, 6980192, 8288978, 10470288, 12433467, 16577956, 20940576, 24866934, 33155912, 49733868, 66311824, 99467736, 132623648, 198935472, 397870944]

約数ペア:

[(1, 397870944), (2, 198935472), (3, 132623648), (4, 99467736), (6, 66311824), (8, 49733868), (12, 33155912), (16, 24866934), (19, 20940576), (24, 16577956), (32, 12433467), (38, 10470288), (48, 8288978), (57, 6980192), (76, 5235144), (96, 4144489), (114, 3490096), (152, 2617572), (228, 1745048), (304, 1308786), (456, 872524), (608, 654393), (912, 436262), (1824, 218131)]