217867008

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{9151}}^1$

素因数の和:9201

約数の個数: 72

約数和(自身を含む): 598614016

約数和(自身を除く): 380747008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 9151, 11904, 18302, 23808, 27453, 36604, 54906, 73208, 109812, 146416, 219624, 283681, 292832, 439248, 567362, 585664, 851043, 878496, 1134724, 1171328, 1702086, 1756992, 2269448, 2342656, 3404172, 3513984, 4538896, 6808344, 7027968, 9077792, 13616688, 18155584, 27233376, 36311168, 54466752, 72622336, 108933504, 217867008]

約数ペア:

[(1, 217867008), (2, 108933504), (3, 72622336), (4, 54466752), (6, 36311168), (8, 27233376), (12, 18155584), (16, 13616688), (24, 9077792), (31, 7027968), (32, 6808344), (48, 4538896), (62, 3513984), (64, 3404172), (93, 2342656), (96, 2269448), (124, 1756992), (128, 1702086), (186, 1171328), (192, 1134724), (248, 878496), (256, 851043), (372, 585664), (384, 567362), (496, 439248), (744, 292832), (768, 283681), (992, 219624), (1488, 146416), (1984, 109812), (2976, 73208), (3968, 54906), (5952, 36604), (7936, 27453), (9151, 23808), (11904, 18302)]