393165822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{25931}}^1$

素因数の和:25981

約数の個数: 48

約数和(自身を含む): 948488832

約数和(自身を除く): 555323010

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 2166, 2527, 5054, 7581, 15162, 25931, 51862, 77793, 155586, 181517, 363034, 492689, 544551, 985378, 1089102, 1478067, 2956134, 3448823, 6897646, 9361091, 10346469, 18722182, 20692938, 28083273, 56166546, 65527637, 131055274, 196582911, 393165822]

約数ペア:

[(1, 393165822), (2, 196582911), (3, 131055274), (6, 65527637), (7, 56166546), (14, 28083273), (19, 20692938), (21, 18722182), (38, 10346469), (42, 9361091), (57, 6897646), (114, 3448823), (133, 2956134), (266, 1478067), (361, 1089102), (399, 985378), (722, 544551), (798, 492689), (1083, 363034), (2166, 181517), (2527, 155586), (5054, 77793), (7581, 51862), (15162, 25931)]