493034416

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{673}}^1$

素因数の和:930

約数の個数: 80

約数和(自身を含む): 1133959168

約数和(自身を除く): 640924752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 211, 217, 248, 422, 434, 496, 673, 844, 868, 1346, 1477, 1688, 1736, 2692, 2954, 3376, 3472, 4711, 5384, 5908, 6541, 9422, 10768, 11816, 13082, 18844, 20863, 23632, 26164, 37688, 41726, 45787, 52328, 75376, 83452, 91574, 104656, 142003, 146041, 166904, 183148, 284006, 292082, 333808, 366296, 568012, 584164, 732592, 994021, 1136024, 1168328, 1988042, 2272048, 2336656, 3976084, 4402093, 7952168, 8804186, 15904336, 17608372, 30814651, 35216744, 61629302, 70433488, 123258604, 246517208, 493034416]

約数ペア:

[(1, 493034416), (2, 246517208), (4, 123258604), (7, 70433488), (8, 61629302), (14, 35216744), (16, 30814651), (28, 17608372), (31, 15904336), (56, 8804186), (62, 7952168), (112, 4402093), (124, 3976084), (211, 2336656), (217, 2272048), (248, 1988042), (422, 1168328), (434, 1136024), (496, 994021), (673, 732592), (844, 584164), (868, 568012), (1346, 366296), (1477, 333808), (1688, 292082), (1736, 284006), (2692, 183148), (2954, 166904), (3376, 146041), (3472, 142003), (4711, 104656), (5384, 91574), (5908, 83452), (6541, 75376), (9422, 52328), (10768, 45787), (11816, 41726), (13082, 37688), (18844, 26164), (20863, 23632)]