247484736

素因数分解:

$2^6\times 3^2\times {\mathrm{429661}}^1$

素因数の和:429679

約数の個数: 42

約数和(自身を含む): 709371962

約数和(自身を除く): 461887226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 429661, 859322, 1288983, 1718644, 2577966, 3437288, 3866949, 5155932, 6874576, 7733898, 10311864, 13749152, 15467796, 20623728, 27498304, 30935592, 41247456, 61871184, 82494912, 123742368, 247484736]

約数ペア:

[(1, 247484736), (2, 123742368), (3, 82494912), (4, 61871184), (6, 41247456), (8, 30935592), (9, 27498304), (12, 20623728), (16, 15467796), (18, 13749152), (24, 10311864), (32, 7733898), (36, 6874576), (48, 5155932), (64, 3866949), (72, 3437288), (96, 2577966), (144, 1718644), (192, 1288983), (288, 859322), (576, 429661)]