1813306536

素因数分解:

$2^3\times 3^2\times {\mathrm{457}}^1\times {\mathrm{55109}}^1$

素因数の和:55578

約数の個数: 48

約数和(自身を含む): 4921874100

約数和(自身を除く): 3108567564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 457, 914, 1371, 1828, 2742, 3656, 4113, 5484, 8226, 10968, 16452, 32904, 55109, 110218, 165327, 220436, 330654, 440872, 495981, 661308, 991962, 1322616, 1983924, 3967848, 25184813, 50369626, 75554439, 100739252, 151108878, 201478504, 226663317, 302217756, 453326634, 604435512, 906653268, 1813306536]

約数ペア:

[(1, 1813306536), (2, 906653268), (3, 604435512), (4, 453326634), (6, 302217756), (8, 226663317), (9, 201478504), (12, 151108878), (18, 100739252), (24, 75554439), (36, 50369626), (72, 25184813), (457, 3967848), (914, 1983924), (1371, 1322616), (1828, 991962), (2742, 661308), (3656, 495981), (4113, 440872), (5484, 330654), (8226, 220436), (10968, 165327), (16452, 110218), (32904, 55109)]