1825771808

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{220291}}^1$

素因数の和:220345

約数の個数: 48

約数和(自身を含む): 4219032384

約数和(自身を除く): 2393260576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 220291, 440582, 881164, 1542037, 1762328, 3084074, 3524656, 6168148, 7049312, 8150767, 12336296, 16301534, 24672592, 32603068, 49345184, 57055369, 65206136, 114110738, 130412272, 228221476, 260824544, 456442952, 912885904, 1825771808]

約数ペア:

[(1, 1825771808), (2, 912885904), (4, 456442952), (7, 260824544), (8, 228221476), (14, 130412272), (16, 114110738), (28, 65206136), (32, 57055369), (37, 49345184), (56, 32603068), (74, 24672592), (112, 16301534), (148, 12336296), (224, 8150767), (259, 7049312), (296, 6168148), (518, 3524656), (592, 3084074), (1036, 1762328), (1184, 1542037), (2072, 881164), (4144, 440582), (8288, 220291)]