2008243464

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1\times {\mathrm{2749}}^1$

素因数の和:3318

約数の個数: 64

約数和(自身を含む): 5115000000

約数和(自身を除く): 3106756536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 499, 732, 998, 1464, 1497, 1996, 2749, 2994, 3992, 5498, 5988, 8247, 10996, 11976, 16494, 21992, 30439, 32988, 60878, 65976, 91317, 121756, 167689, 182634, 243512, 335378, 365268, 503067, 670756, 730536, 1006134, 1341512, 1371751, 2012268, 2743502, 4024536, 4115253, 5487004, 8230506, 10974008, 16461012, 32922024, 83676811, 167353622, 251030433, 334707244, 502060866, 669414488, 1004121732, 2008243464]

約数ペア:

[(1, 2008243464), (2, 1004121732), (3, 669414488), (4, 502060866), (6, 334707244), (8, 251030433), (12, 167353622), (24, 83676811), (61, 32922024), (122, 16461012), (183, 10974008), (244, 8230506), (366, 5487004), (488, 4115253), (499, 4024536), (732, 2743502), (998, 2012268), (1464, 1371751), (1497, 1341512), (1996, 1006134), (2749, 730536), (2994, 670756), (3992, 503067), (5498, 365268), (5988, 335378), (8247, 243512), (10996, 182634), (11976, 167689), (16494, 121756), (21992, 91317), (30439, 65976), (32988, 60878)]