340313985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 674369280

約数和(自身を除く): 334055295

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 151, 157, 165, 261, 319, 435, 453, 471, 495, 755, 785, 957, 1305, 1359, 1413, 1595, 1661, 1727, 2265, 2355, 2871, 4379, 4553, 4785, 4983, 5181, 6795, 7065, 8305, 8635, 13137, 13659, 14355, 14949, 15543, 21895, 22765, 23707, 24915, 25905, 39411, 40977, 48169, 50083, 65685, 68295, 71121, 74745, 77715, 118535, 144507, 150249, 197055, 204885, 213363, 240845, 250415, 260777, 355605, 433521, 450747, 687503, 722535, 751245, 782331, 1066815, 1303885, 2062509, 2167605, 2253735, 2346993, 3437515, 3911655, 6187527, 7562533, 10312545, 11734965, 22687599, 30937635, 37812665, 68062797, 113437995, 340313985]

約数ペア:

[(1, 340313985), (3, 113437995), (5, 68062797), (9, 37812665), (11, 30937635), (15, 22687599), (29, 11734965), (33, 10312545), (45, 7562533), (55, 6187527), (87, 3911655), (99, 3437515), (145, 2346993), (151, 2253735), (157, 2167605), (165, 2062509), (261, 1303885), (319, 1066815), (435, 782331), (453, 751245), (471, 722535), (495, 687503), (755, 450747), (785, 433521), (957, 355605), (1305, 260777), (1359, 250415), (1413, 240845), (1595, 213363), (1661, 204885), (1727, 197055), (2265, 150249), (2355, 144507), (2871, 118535), (4379, 77715), (4553, 74745), (4785, 71121), (4983, 68295), (5181, 65685), (6795, 50083), (7065, 48169), (8305, 40977), (8635, 39411), (13137, 25905), (13659, 24915), (14355, 23707), (14949, 22765), (15543, 21895)]