492784383

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 832778240

約数和(自身を除く): 339993857

約数列:

[1, 3, 7, 13, 21, 39, 73, 79, 91, 219, 237, 273, 313, 511, 553, 939, 949, 1027, 1533, 1659, 2191, 2847, 3081, 4069, 5767, 6573, 6643, 7189, 12207, 17301, 19929, 21567, 22849, 24727, 28483, 40369, 68547, 74181, 74971, 85449, 121107, 159943, 173089, 224913, 297037, 321451, 479829, 519267, 524797, 891111, 964353, 1574391, 1805071, 2079259, 2250157, 5415213, 6237777, 6750471, 12635497, 23465923, 37906491, 70397769, 164261461, 492784383]

約数ペア:

[(1, 492784383), (3, 164261461), (7, 70397769), (13, 37906491), (21, 23465923), (39, 12635497), (73, 6750471), (79, 6237777), (91, 5415213), (219, 2250157), (237, 2079259), (273, 1805071), (313, 1574391), (511, 964353), (553, 891111), (939, 524797), (949, 519267), (1027, 479829), (1533, 321451), (1659, 297037), (2191, 224913), (2847, 173089), (3081, 159943), (4069, 121107), (5767, 85449), (6573, 74971), (6643, 74181), (7189, 68547), (12207, 40369), (17301, 28483), (19929, 24727), (21567, 22849)]