392912278268

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{181253}}^1$

素因数の和:181542

約数の個数: 48

約数和(自身を含む): 718189249344

約数和(自身を除く): 325276971076

約数列:

[1, 2, 4, 37, 74, 97, 148, 151, 194, 302, 388, 604, 3589, 5587, 7178, 11174, 14356, 14647, 22348, 29294, 58588, 181253, 362506, 541939, 725012, 1083878, 2167756, 6706361, 13412722, 17581541, 26825444, 27369203, 35163082, 54738406, 70326164, 109476812, 650517017, 1012660511, 1301034034, 2025321022, 2602068068, 2654812691, 4050642044, 5309625382, 10619250764, 98228069567, 196456139134, 392912278268]

約数ペア:

[(1, 392912278268), (2, 196456139134), (4, 98228069567), (37, 10619250764), (74, 5309625382), (97, 4050642044), (148, 2654812691), (151, 2602068068), (194, 2025321022), (302, 1301034034), (388, 1012660511), (604, 650517017), (3589, 109476812), (5587, 70326164), (7178, 54738406), (11174, 35163082), (14356, 27369203), (14647, 26825444), (22348, 17581541), (29294, 13412722), (58588, 6706361), (181253, 2167756), (362506, 1083878), (541939, 725012)]