8889095992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1\times {\mathrm{5209}}^1$

素因数の和:6236

約数の個数: 64

約数和(自身を含む): 19686297600

約数和(自身を除く): 10797201608

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 983, 1736, 1966, 3932, 5209, 6881, 7864, 10418, 13762, 20836, 27524, 30473, 36463, 41672, 55048, 60946, 72926, 121892, 145852, 161479, 213311, 243784, 291704, 322958, 426622, 645916, 853244, 1130353, 1291832, 1706488, 2260706, 4521412, 5120447, 9042824, 10240894, 20481788, 35843129, 40963576, 71686258, 143372516, 158733857, 286745032, 317467714, 634935428, 1111136999, 1269870856, 2222273998, 4444547996, 8889095992]

約数ペア:

[(1, 8889095992), (2, 4444547996), (4, 2222273998), (7, 1269870856), (8, 1111136999), (14, 634935428), (28, 317467714), (31, 286745032), (56, 158733857), (62, 143372516), (124, 71686258), (217, 40963576), (248, 35843129), (434, 20481788), (868, 10240894), (983, 9042824), (1736, 5120447), (1966, 4521412), (3932, 2260706), (5209, 1706488), (6881, 1291832), (7864, 1130353), (10418, 853244), (13762, 645916), (20836, 426622), (27524, 322958), (30473, 291704), (36463, 243784), (41672, 213311), (55048, 161479), (60946, 145852), (72926, 121892)]