489296496

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{784129}}^1$

素因数の和:784153

約数の個数: 40

約数和(自身を含む): 1361249680

約数和(自身を除く): 871953184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 784129, 1568258, 2352387, 3136516, 4704774, 6273032, 9409548, 10193677, 12546064, 18819096, 20387354, 30581031, 37638192, 40774708, 61162062, 81549416, 122324124, 163098832, 244648248, 489296496]

約数ペア:

[(1, 489296496), (2, 244648248), (3, 163098832), (4, 122324124), (6, 81549416), (8, 61162062), (12, 40774708), (13, 37638192), (16, 30581031), (24, 20387354), (26, 18819096), (39, 12546064), (48, 10193677), (52, 9409548), (78, 6273032), (104, 4704774), (156, 3136516), (208, 2352387), (312, 1568258), (624, 784129)]