515059999

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 622157760

約数和(自身を除く): 107097761

約数列:

[1, 17, 19, 23, 41, 89, 323, 361, 391, 437, 697, 779, 943, 1513, 1691, 2047, 3649, 6137, 7429, 8303, 13243, 14801, 16031, 17917, 28747, 32129, 34799, 38893, 62033, 69331, 83927, 141151, 251617, 304589, 340423, 546193, 661181, 738967, 1178627, 1317289, 1426759, 1594613, 5787191, 12562439, 22393913, 27108421, 30297647, 515059999]

約数ペア:

[(1, 515059999), (17, 30297647), (19, 27108421), (23, 22393913), (41, 12562439), (89, 5787191), (323, 1594613), (361, 1426759), (391, 1317289), (437, 1178627), (697, 738967), (779, 661181), (943, 546193), (1513, 340423), (1691, 304589), (2047, 251617), (3649, 141151), (6137, 83927), (7429, 69331), (8303, 62033), (13243, 38893), (14801, 34799), (16031, 32129), (17917, 28747)]