509968006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{907}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 847272960

約数和(自身を除く): 337304954

約数列:

[1, 2, 17, 23, 34, 46, 391, 719, 782, 907, 1438, 1814, 12223, 15419, 16537, 20861, 24446, 30838, 33074, 41722, 281129, 354637, 562258, 652133, 709274, 1304266, 11086261, 14999059, 22172522, 29998118, 254984003, 509968006]

約数ペア:

[(1, 509968006), (2, 254984003), (17, 29998118), (23, 22172522), (34, 14999059), (46, 11086261), (391, 1304266), (719, 709274), (782, 652133), (907, 562258), (1438, 354637), (1814, 281129), (12223, 41722), (15419, 33074), (16537, 30838), (20861, 24446)]