490261.00000000

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{90197}}^1$

素因数の和:90220

約数の個数: 48

約数和(自身を含む): 211063320

約数和(自身を除く): 139627296

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 90197, 180394, 270591, 360788, 541182, 721576, 811773, 992167, 1082364, 1623546, 1984334, 2164728, 2976501, 3247092, 3968668, 5953002, 6494184, 7937336, 8929503, 11906004, 17859006, 23812008, 35718012, 71436024]

約数ペア:

[(1, 71436024), (2, 35718012), (3, 23812008), (4, 17859006), (6, 11906004), (8, 8929503), (9, 7937336), (11, 6494184), (12, 5953002), (18, 3968668), (22, 3247092), (24, 2976501), (33, 2164728), (36, 1984334), (44, 1623546), (66, 1082364), (72, 992167), (88, 811773), (99, 721576), (132, 541182), (198, 360788), (264, 270591), (396, 180394), (792, 90197)]