551445648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67979}}^1$

素因数の和:68016

約数の個数: 60

約数和(自身を含む): 1542602160

約数和(自身を除く): 991156512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 67979, 135958, 203937, 271916, 407874, 543832, 815748, 883727, 1087664, 1631496, 1767454, 2651181, 3262992, 3534908, 5302362, 7069816, 10604724, 11488451, 14139632, 21209448, 22976902, 34465353, 42418896, 45953804, 68930706, 91907608, 137861412, 183815216, 275722824, 551445648]

約数ペア:

[(1, 551445648), (2, 275722824), (3, 183815216), (4, 137861412), (6, 91907608), (8, 68930706), (12, 45953804), (13, 42418896), (16, 34465353), (24, 22976902), (26, 21209448), (39, 14139632), (48, 11488451), (52, 10604724), (78, 7069816), (104, 5302362), (156, 3534908), (169, 3262992), (208, 2651181), (312, 1767454), (338, 1631496), (507, 1087664), (624, 883727), (676, 815748), (1014, 543832), (1352, 407874), (2028, 271916), (2704, 203937), (4056, 135958), (8112, 67979)]