471431844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7247}}^1$

素因数の和:7409

約数の個数: 72

約数和(自身を含む): 1292753280

約数和(自身を除く): 821321436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1251, 1668, 1807, 2502, 3614, 5004, 5421, 7228, 7247, 10842, 14494, 16263, 21684, 21741, 28988, 32526, 43482, 65052, 65223, 86964, 94211, 130446, 188422, 260892, 282633, 376844, 565266, 847899, 1007333, 1130532, 1695798, 2014666, 3021999, 3391596, 4029332, 6043998, 9065997, 12087996, 13095329, 18131994, 26190658, 36263988, 39285987, 52381316, 78571974, 117857961, 157143948, 235715922, 471431844]

約数ペア:

[(1, 471431844), (2, 235715922), (3, 157143948), (4, 117857961), (6, 78571974), (9, 52381316), (12, 39285987), (13, 36263988), (18, 26190658), (26, 18131994), (36, 13095329), (39, 12087996), (52, 9065997), (78, 6043998), (117, 4029332), (139, 3391596), (156, 3021999), (234, 2014666), (278, 1695798), (417, 1130532), (468, 1007333), (556, 847899), (834, 565266), (1251, 376844), (1668, 282633), (1807, 260892), (2502, 188422), (3614, 130446), (5004, 94211), (5421, 86964), (7228, 65223), (7247, 65052), (10842, 43482), (14494, 32526), (16263, 28988), (21684, 21741)]