6665016988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{264779}}^1$

素因数の和:264850

約数の個数: 48

約数和(自身を含む): 14234572800

約数和(自身を除く): 7569555812

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1798, 3596, 6293, 12586, 25172, 264779, 529558, 1059116, 1853453, 3706906, 7413812, 7678591, 8208149, 15357182, 16416298, 30714364, 32832596, 53750137, 57457043, 107500274, 114914086, 215000548, 229828172, 238036321, 476072642, 952145284, 1666254247, 3332508494, 6665016988]

約数ペア:

[(1, 6665016988), (2, 3332508494), (4, 1666254247), (7, 952145284), (14, 476072642), (28, 238036321), (29, 229828172), (31, 215000548), (58, 114914086), (62, 107500274), (116, 57457043), (124, 53750137), (203, 32832596), (217, 30714364), (406, 16416298), (434, 15357182), (812, 8208149), (868, 7678591), (899, 7413812), (1798, 3706906), (3596, 1853453), (6293, 1059116), (12586, 529558), (25172, 264779)]