243717908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4759}}^1$

素因数の和:4860

約数の個数: 48

約数和(自身を含む): 511795200

約数和(自身を除く): 268077292

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 217, 236, 413, 434, 826, 868, 1652, 1829, 3658, 4759, 7316, 9518, 12803, 19036, 25606, 33313, 51212, 66626, 133252, 147529, 280781, 295058, 561562, 590116, 1032703, 1123124, 1965467, 2065406, 3930934, 4130812, 7861868, 8704211, 17408422, 34816844, 60929477, 121858954, 243717908]

約数ペア:

[(1, 243717908), (2, 121858954), (4, 60929477), (7, 34816844), (14, 17408422), (28, 8704211), (31, 7861868), (59, 4130812), (62, 3930934), (118, 2065406), (124, 1965467), (217, 1123124), (236, 1032703), (413, 590116), (434, 561562), (826, 295058), (868, 280781), (1652, 147529), (1829, 133252), (3658, 66626), (4759, 51212), (7316, 33313), (9518, 25606), (12803, 19036)]