349127968

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11213}}^1$

素因数の和:11369

約数の個数: 48

約数和(自身を含む): 791259840

約数和(自身を除く): 442131872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1946, 2224, 3892, 4448, 7784, 11213, 15568, 22426, 31136, 44852, 78491, 89704, 156982, 179408, 313964, 358816, 627928, 1255856, 1558607, 2511712, 3117214, 6234428, 10910249, 12468856, 21820498, 24937712, 43640996, 49875424, 87281992, 174563984, 349127968]

約数ペア:

[(1, 349127968), (2, 174563984), (4, 87281992), (7, 49875424), (8, 43640996), (14, 24937712), (16, 21820498), (28, 12468856), (32, 10910249), (56, 6234428), (112, 3117214), (139, 2511712), (224, 1558607), (278, 1255856), (556, 627928), (973, 358816), (1112, 313964), (1946, 179408), (2224, 156982), (3892, 89704), (4448, 78491), (7784, 44852), (11213, 31136), (15568, 22426)]