490388613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3539}}^1$

素因数の和:3602

約数の個数: 64

約数和(自身を含む): 856396800

約数和(自身を除く): 366008187

約数列:

[1, 3, 11, 13, 17, 19, 33, 39, 51, 57, 143, 187, 209, 221, 247, 323, 429, 561, 627, 663, 741, 969, 2431, 2717, 3539, 3553, 4199, 7293, 8151, 10617, 10659, 12597, 38929, 46007, 46189, 60163, 67241, 116787, 138021, 138567, 180489, 201723, 506077, 661793, 739651, 782119, 874133, 1143097, 1518231, 1985379, 2218953, 2346357, 2622399, 3429291, 8603309, 9615463, 12574067, 14860261, 25809927, 28846389, 37722201, 44580783, 163462871, 490388613]

約数ペア:

[(1, 490388613), (3, 163462871), (11, 44580783), (13, 37722201), (17, 28846389), (19, 25809927), (33, 14860261), (39, 12574067), (51, 9615463), (57, 8603309), (143, 3429291), (187, 2622399), (209, 2346357), (221, 2218953), (247, 1985379), (323, 1518231), (429, 1143097), (561, 874133), (627, 782119), (663, 739651), (741, 661793), (969, 506077), (2431, 201723), (2717, 180489), (3539, 138567), (3553, 138021), (4199, 116787), (7293, 67241), (8151, 60163), (10617, 46189), (10659, 46007), (12597, 38929)]