401348514

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71849}}^1$

素因数の和:71887

約数の個数: 48

約数和(自身を含む): 982908000

約数和(自身を除く): 581559486

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 71849, 143698, 215547, 431094, 502943, 1005886, 1365131, 1508829, 2730262, 3017658, 3520601, 4095393, 7041202, 8190786, 9555917, 10561803, 19111834, 21123606, 28667751, 57335502, 66891419, 133782838, 200674257, 401348514]

約数ペア:

[(1, 401348514), (2, 200674257), (3, 133782838), (6, 66891419), (7, 57335502), (14, 28667751), (19, 21123606), (21, 19111834), (38, 10561803), (42, 9555917), (49, 8190786), (57, 7041202), (98, 4095393), (114, 3520601), (133, 3017658), (147, 2730262), (266, 1508829), (294, 1365131), (399, 1005886), (798, 502943), (931, 431094), (1862, 215547), (2793, 143698), (5586, 71849)]