914888926

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 1689108480

約数和(自身を除く): 774219554

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 157, 203, 217, 314, 406, 434, 463, 899, 926, 1099, 1798, 2198, 3241, 4553, 4867, 6293, 6482, 9106, 9734, 12586, 13427, 14353, 26854, 28706, 31871, 34069, 63742, 68138, 72691, 93989, 100471, 141143, 145382, 187978, 200942, 282286, 416237, 508837, 832474, 988001, 1017674, 1976002, 2108039, 2253421, 2913659, 4216078, 4506842, 5827318, 14756273, 15773947, 29512546, 31547894, 65349209, 130698418, 457444463, 914888926]

約数ペア:

[(1, 914888926), (2, 457444463), (7, 130698418), (14, 65349209), (29, 31547894), (31, 29512546), (58, 15773947), (62, 14756273), (157, 5827318), (203, 4506842), (217, 4216078), (314, 2913659), (406, 2253421), (434, 2108039), (463, 1976002), (899, 1017674), (926, 988001), (1099, 832474), (1798, 508837), (2198, 416237), (3241, 282286), (4553, 200942), (4867, 187978), (6293, 145382), (6482, 141143), (9106, 100471), (9734, 93989), (12586, 72691), (13427, 68138), (14353, 63742), (26854, 34069), (28706, 31871)]