408037238

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{929}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 708436800

約数和(自身を除く): 300399562

約数列:

[1, 2, 7, 14, 137, 229, 274, 458, 929, 959, 1603, 1858, 1918, 3206, 6503, 13006, 31373, 62746, 127273, 212741, 219611, 254546, 425482, 439222, 890911, 1489187, 1781822, 2978374, 29145517, 58291034, 204018619, 408037238]

約数ペア:

[(1, 408037238), (2, 204018619), (7, 58291034), (14, 29145517), (137, 2978374), (229, 1781822), (274, 1489187), (458, 890911), (929, 439222), (959, 425482), (1603, 254546), (1858, 219611), (1918, 212741), (3206, 127273), (6503, 62746), (13006, 31373)]