234398220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{558091}}^1$

素因数の和:558110

約数の個数: 48

約数和(自身を含む): 750075648

約数和(自身を除く): 515677428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 558091, 1116182, 1674273, 2232364, 2790455, 3348546, 3906637, 5580910, 6697092, 7813274, 8371365, 11161820, 11719911, 15626548, 16742730, 19533185, 23439822, 33485460, 39066370, 46879644, 58599555, 78132740, 117199110, 234398220]

約数ペア:

[(1, 234398220), (2, 117199110), (3, 78132740), (4, 58599555), (5, 46879644), (6, 39066370), (7, 33485460), (10, 23439822), (12, 19533185), (14, 16742730), (15, 15626548), (20, 11719911), (21, 11161820), (28, 8371365), (30, 7813274), (35, 6697092), (42, 5580910), (60, 3906637), (70, 3348546), (84, 2790455), (105, 2232364), (140, 1674273), (210, 1116182), (420, 558091)]