626342448

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1039}}^1$

素因数の和:1730

約数の個数: 80

約数和(自身を含む): 1707430400

約数和(自身を除く): 1081087952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 661, 912, 1039, 1322, 1983, 2078, 2644, 3117, 3966, 4156, 5288, 6234, 7932, 8312, 10576, 12468, 12559, 15864, 16624, 19741, 24936, 25118, 31728, 37677, 39482, 49872, 50236, 59223, 75354, 78964, 100472, 118446, 150708, 157928, 200944, 236892, 301416, 315856, 473784, 602832, 686779, 947568, 1373558, 2060337, 2747116, 4120674, 5494232, 8241348, 10988464, 13048801, 16482696, 26097602, 32965392, 39146403, 52195204, 78292806, 104390408, 156585612, 208780816, 313171224, 626342448]

約数ペア:

[(1, 626342448), (2, 313171224), (3, 208780816), (4, 156585612), (6, 104390408), (8, 78292806), (12, 52195204), (16, 39146403), (19, 32965392), (24, 26097602), (38, 16482696), (48, 13048801), (57, 10988464), (76, 8241348), (114, 5494232), (152, 4120674), (228, 2747116), (304, 2060337), (456, 1373558), (661, 947568), (912, 686779), (1039, 602832), (1322, 473784), (1983, 315856), (2078, 301416), (2644, 236892), (3117, 200944), (3966, 157928), (4156, 150708), (5288, 118446), (6234, 100472), (7932, 78964), (8312, 75354), (10576, 59223), (12468, 50236), (12559, 49872), (15864, 39482), (16624, 37677), (19741, 31728), (24936, 25118)]