880596738

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{332803}}^1$

素因数の和:332828

約数の個数: 48

約数和(自身を含む): 2276379360

約数和(自身を除く): 1395782622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 332803, 665606, 998409, 1996818, 2329621, 2995227, 4659242, 5990454, 6988863, 8985681, 13977726, 16307347, 17971362, 20966589, 32614694, 41933178, 48922041, 62899767, 97844082, 125799534, 146766123, 293532246, 440298369, 880596738]

約数ペア:

[(1, 880596738), (2, 440298369), (3, 293532246), (6, 146766123), (7, 125799534), (9, 97844082), (14, 62899767), (18, 48922041), (21, 41933178), (27, 32614694), (42, 20966589), (49, 17971362), (54, 16307347), (63, 13977726), (98, 8985681), (126, 6988863), (147, 5990454), (189, 4659242), (294, 2995227), (378, 2329621), (441, 1996818), (882, 998409), (1323, 665606), (2646, 332803)]