394861344

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{216481}}^1$

素因数の和:216513

約数の個数: 48

約数和(自身を含む): 1091069280

約数和(自身を除く): 696207936

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, 216481, 432962, 649443, 865924, 1298886, 1731848, 2597772, 3463696, 4113139, 5195544, 6927392, 8226278, 10391088, 12339417, 16452556, 20782176, 24678834, 32905112, 49357668, 65810224, 98715336, 131620448, 197430672, 394861344]

約数ペア:

[(1, 394861344), (2, 197430672), (3, 131620448), (4, 98715336), (6, 65810224), (8, 49357668), (12, 32905112), (16, 24678834), (19, 20782176), (24, 16452556), (32, 12339417), (38, 10391088), (48, 8226278), (57, 6927392), (76, 5195544), (96, 4113139), (114, 3463696), (152, 2597772), (228, 1731848), (304, 1298886), (456, 865924), (608, 649443), (912, 432962), (1824, 216481)]