1699786984

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{991}}^1$

素因数の和:1394

約数の個数: 64

約数和(自身を含む): 3692620800

約数和(自身を除く): 1992833816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 281, 436, 562, 763, 872, 991, 1124, 1526, 1967, 1982, 2248, 3052, 3934, 3964, 6104, 6937, 7868, 7928, 13874, 15736, 27748, 30629, 55496, 61258, 108019, 122516, 214403, 216038, 245032, 278471, 428806, 432076, 556942, 756133, 857612, 864152, 1113884, 1512266, 1715224, 1949297, 2227768, 3024532, 3898594, 6049064, 7797188, 15594376, 30353339, 60706678, 121413356, 212473373, 242826712, 424946746, 849893492, 1699786984]

約数ペア:

[(1, 1699786984), (2, 849893492), (4, 424946746), (7, 242826712), (8, 212473373), (14, 121413356), (28, 60706678), (56, 30353339), (109, 15594376), (218, 7797188), (281, 6049064), (436, 3898594), (562, 3024532), (763, 2227768), (872, 1949297), (991, 1715224), (1124, 1512266), (1526, 1113884), (1967, 864152), (1982, 857612), (2248, 756133), (3052, 556942), (3934, 432076), (3964, 428806), (6104, 278471), (6937, 245032), (7868, 216038), (7928, 214403), (13874, 122516), (15736, 108019), (27748, 61258), (30629, 55496)]