218249332

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{3853}}^1$

素因数の和:3905

約数の個数: 54

約数和(自身を含む): 472088022

約数和(自身を除く): 253838690

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 289, 476, 578, 833, 1156, 1666, 2023, 3332, 3853, 4046, 7706, 8092, 14161, 15412, 26971, 28322, 53942, 56644, 65501, 107884, 131002, 188797, 262004, 377594, 458507, 755188, 917014, 1113517, 1834028, 2227034, 3209549, 4454068, 6419098, 7794619, 12838196, 15589238, 31178476, 54562333, 109124666, 218249332]

約数ペア:

[(1, 218249332), (2, 109124666), (4, 54562333), (7, 31178476), (14, 15589238), (17, 12838196), (28, 7794619), (34, 6419098), (49, 4454068), (68, 3209549), (98, 2227034), (119, 1834028), (196, 1113517), (238, 917014), (289, 755188), (476, 458507), (578, 377594), (833, 262004), (1156, 188797), (1666, 131002), (2023, 107884), (3332, 65501), (3853, 56644), (4046, 53942), (7706, 28322), (8092, 26971), (14161, 15412)]