6578946

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 15724800

約数和(自身を除く): 9145854

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 149, 198, 223, 298, 446, 447, 669, 894, 1338, 1341, 1639, 2007, 2453, 2682, 3278, 4014, 4906, 4917, 7359, 9834, 14718, 14751, 22077, 29502, 33227, 44154, 66454, 99681, 199362, 299043, 365497, 598086, 730994, 1096491, 2192982, 3289473, 6578946]

約数ペア:

[(1, 6578946), (2, 3289473), (3, 2192982), (6, 1096491), (9, 730994), (11, 598086), (18, 365497), (22, 299043), (33, 199362), (66, 99681), (99, 66454), (149, 44154), (198, 33227), (223, 29502), (298, 22077), (446, 14751), (447, 14718), (669, 9834), (894, 7359), (1338, 4917), (1341, 4906), (1639, 4014), (2007, 3278), (2453, 2682)]