636407730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21493}}^1$

素因数の和:21560

約数の個数: 96

約数和(自身を含む): 1931364864

約数和(自身を除く): 1294957134

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 141, 210, 235, 282, 315, 329, 423, 470, 630, 658, 705, 846, 987, 1410, 1645, 1974, 2115, 2961, 3290, 4230, 4935, 5922, 9870, 14805, 21493, 29610, 42986, 64479, 107465, 128958, 150451, 193437, 214930, 300902, 322395, 386874, 451353, 644790, 752255, 902706, 967185, 1010171, 1354059, 1504510, 1934370, 2020342, 2256765, 2708118, 3030513, 4513530, 5050855, 6061026, 6770295, 7071197, 9091539, 10101710, 13540590, 14142394, 15152565, 18183078, 21213591, 30305130, 35355985, 42427182, 45457695, 63640773, 70711970, 90915390, 106067955, 127281546, 212135910, 318203865, 636407730]

約数ペア:

[(1, 636407730), (2, 318203865), (3, 212135910), (5, 127281546), (6, 106067955), (7, 90915390), (9, 70711970), (10, 63640773), (14, 45457695), (15, 42427182), (18, 35355985), (21, 30305130), (30, 21213591), (35, 18183078), (42, 15152565), (45, 14142394), (47, 13540590), (63, 10101710), (70, 9091539), (90, 7071197), (94, 6770295), (105, 6061026), (126, 5050855), (141, 4513530), (210, 3030513), (235, 2708118), (282, 2256765), (315, 2020342), (329, 1934370), (423, 1504510), (470, 1354059), (630, 1010171), (658, 967185), (705, 902706), (846, 752255), (987, 644790), (1410, 451353), (1645, 386874), (1974, 322395), (2115, 300902), (2961, 214930), (3290, 193437), (4230, 150451), (4935, 128958), (5922, 107465), (9870, 64479), (14805, 42986), (21493, 29610)]