389680722

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{2801}}^1$

素因数の和:2999

約数の個数: 48

約数和(自身を含む): 865481760

約数和(自身を除く): 475801038

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 131, 177, 262, 354, 393, 531, 786, 1062, 1179, 2358, 2801, 5602, 7729, 8403, 15458, 16806, 23187, 25209, 46374, 50418, 69561, 139122, 165259, 330518, 366931, 495777, 733862, 991554, 1100793, 1487331, 2201586, 2974662, 3302379, 6604758, 21648929, 43297858, 64946787, 129893574, 194840361, 389680722]

約数ペア:

[(1, 389680722), (2, 194840361), (3, 129893574), (6, 64946787), (9, 43297858), (18, 21648929), (59, 6604758), (118, 3302379), (131, 2974662), (177, 2201586), (262, 1487331), (354, 1100793), (393, 991554), (531, 733862), (786, 495777), (1062, 366931), (1179, 330518), (2358, 165259), (2801, 139122), (5602, 69561), (7729, 50418), (8403, 46374), (15458, 25209), (16806, 23187)]