351171990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{100049}}^1$

素因数の和:100078

約数の個数: 64

約数和(自身を含む): 1008504000

約数和(自身を除く): 657332010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 100049, 200098, 300147, 500245, 600294, 900441, 1000490, 1300637, 1500735, 1800882, 2601274, 2701323, 3001470, 3901911, 4502205, 5402646, 6503185, 7803822, 9004410, 11705733, 13006370, 13506615, 19509555, 23411466, 27013230, 35117199, 39019110, 58528665, 70234398, 117057330, 175585995, 351171990]

約数ペア:

[(1, 351171990), (2, 175585995), (3, 117057330), (5, 70234398), (6, 58528665), (9, 39019110), (10, 35117199), (13, 27013230), (15, 23411466), (18, 19509555), (26, 13506615), (27, 13006370), (30, 11705733), (39, 9004410), (45, 7803822), (54, 6503185), (65, 5402646), (78, 4502205), (90, 3901911), (117, 3001470), (130, 2701323), (135, 2601274), (195, 1800882), (234, 1500735), (270, 1300637), (351, 1000490), (390, 900441), (585, 600294), (702, 500245), (1170, 300147), (1755, 200098), (3510, 100049)]