256219614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{119617}}^1$

素因数の和:119649

約数の個数: 48

約数和(自身を含む): 671774688

約数和(自身を除く): 415555074

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 119617, 239234, 358851, 717702, 837319, 1076553, 1674638, 2033489, 2153106, 2511957, 4066978, 5023914, 6100467, 7535871, 12200934, 14234423, 15071742, 18301401, 28468846, 36602802, 42703269, 85406538, 128109807, 256219614]

約数ペア:

[(1, 256219614), (2, 128109807), (3, 85406538), (6, 42703269), (7, 36602802), (9, 28468846), (14, 18301401), (17, 15071742), (18, 14234423), (21, 12200934), (34, 7535871), (42, 6100467), (51, 5023914), (63, 4066978), (102, 2511957), (119, 2153106), (126, 2033489), (153, 1674638), (238, 1076553), (306, 837319), (357, 717702), (714, 358851), (1071, 239234), (2142, 119617)]