399044604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{279443}}^1$

素因数の和:279474

約数の個数: 48

約数和(自身を含む): 1126718208

約数和(自身を除く): 727673604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 279443, 558886, 838329, 1117772, 1676658, 1956101, 3353316, 3912202, 4750531, 5868303, 7824404, 9501062, 11736606, 14251593, 19002124, 23473212, 28503186, 33253717, 57006372, 66507434, 99761151, 133014868, 199522302, 399044604]

約数ペア:

[(1, 399044604), (2, 199522302), (3, 133014868), (4, 99761151), (6, 66507434), (7, 57006372), (12, 33253717), (14, 28503186), (17, 23473212), (21, 19002124), (28, 14251593), (34, 11736606), (42, 9501062), (51, 7824404), (68, 5868303), (84, 4750531), (102, 3912202), (119, 3353316), (204, 1956101), (238, 1676658), (357, 1117772), (476, 838329), (714, 558886), (1428, 279443)]