280443762

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1741}}^1$

素因数の和:1928

約数の個数: 64

約数和(自身を含む): 660566400

約数和(自身を除く): 380122638

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 157, 171, 314, 342, 471, 513, 942, 1026, 1413, 1741, 2826, 2983, 3482, 4239, 5223, 5966, 8478, 8949, 10446, 15669, 17898, 26847, 31338, 33079, 47007, 53694, 66158, 80541, 94014, 99237, 161082, 198474, 273337, 297711, 546674, 595422, 820011, 893133, 1640022, 1786266, 2460033, 4920066, 5193403, 7380099, 10386806, 14760198, 15580209, 31160418, 46740627, 93481254, 140221881, 280443762]

約数ペア:

[(1, 280443762), (2, 140221881), (3, 93481254), (6, 46740627), (9, 31160418), (18, 15580209), (19, 14760198), (27, 10386806), (38, 7380099), (54, 5193403), (57, 4920066), (114, 2460033), (157, 1786266), (171, 1640022), (314, 893133), (342, 820011), (471, 595422), (513, 546674), (942, 297711), (1026, 273337), (1413, 198474), (1741, 161082), (2826, 99237), (2983, 94014), (3482, 80541), (4239, 66158), (5223, 53694), (5966, 47007), (8478, 33079), (8949, 31338), (10446, 26847), (15669, 17898)]