481791996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{637291}}^1$

素因数の和:637311

約数の個数: 48

約数和(自身を含む): 1427534080

約数和(自身を除く): 945742084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 637291, 1274582, 1911873, 2549164, 3823746, 4461037, 5735619, 7647492, 8922074, 11471238, 13383111, 17206857, 17844148, 22942476, 26766222, 34413714, 40149333, 53532444, 68827428, 80298666, 120447999, 160597332, 240895998, 481791996]

約数ペア:

[(1, 481791996), (2, 240895998), (3, 160597332), (4, 120447999), (6, 80298666), (7, 68827428), (9, 53532444), (12, 40149333), (14, 34413714), (18, 26766222), (21, 22942476), (27, 17844148), (28, 17206857), (36, 13383111), (42, 11471238), (54, 8922074), (63, 7647492), (84, 5735619), (108, 4461037), (126, 3823746), (189, 2549164), (252, 1911873), (378, 1274582), (756, 637291)]