249927304046

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1217}}^1\times {\mathrm{3919}}^1$

素因数の和:5361

約数の個数: 64

約数和(自身を含む): 453774182400

約数和(自身を除く): 203846878354

約数列:

[1, 2, 7, 14, 19, 38, 133, 197, 266, 394, 1217, 1379, 2434, 2758, 3743, 3919, 7486, 7838, 8519, 17038, 23123, 26201, 27433, 46246, 52402, 54866, 74461, 148922, 161861, 239749, 323722, 479498, 521227, 772043, 1042454, 1544086, 1678243, 3356486, 4555231, 4769423, 5404301, 9110462, 9538846, 10808602, 14668817, 29337634, 31886617, 33385961, 63773234, 66771922, 90619037, 102681719, 181238074, 205363438, 634333259, 939576331, 1268666518, 1879152662, 6577034317, 13154068634, 17851950289, 35703900578, 124963652023, 249927304046]

約数ペア:

[(1, 249927304046), (2, 124963652023), (7, 35703900578), (14, 17851950289), (19, 13154068634), (38, 6577034317), (133, 1879152662), (197, 1268666518), (266, 939576331), (394, 634333259), (1217, 205363438), (1379, 181238074), (2434, 102681719), (2758, 90619037), (3743, 66771922), (3919, 63773234), (7486, 33385961), (7838, 31886617), (8519, 29337634), (17038, 14668817), (23123, 10808602), (26201, 9538846), (27433, 9110462), (46246, 5404301), (52402, 4769423), (54866, 4555231), (74461, 3356486), (148922, 1678243), (161861, 1544086), (239749, 1042454), (323722, 772043), (479498, 521227)]