406828008

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{21649}}^1$

素因数の和:21696

約数の個数: 80

約数和(自身を含む): 1178842500

約数和(自身を除く): 772014492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 261, 324, 348, 522, 648, 696, 783, 1044, 1566, 2088, 2349, 3132, 4698, 6264, 9396, 18792, 21649, 43298, 64947, 86596, 129894, 173192, 194841, 259788, 389682, 519576, 584523, 627821, 779364, 1169046, 1255642, 1558728, 1753569, 1883463, 2338092, 2511284, 3507138, 3766926, 4676184, 5022568, 5650389, 7014276, 7533852, 11300778, 14028552, 15067704, 16951167, 22601556, 33902334, 45203112, 50853501, 67804668, 101707002, 135609336, 203414004, 406828008]

約数ペア:

[(1, 406828008), (2, 203414004), (3, 135609336), (4, 101707002), (6, 67804668), (8, 50853501), (9, 45203112), (12, 33902334), (18, 22601556), (24, 16951167), (27, 15067704), (29, 14028552), (36, 11300778), (54, 7533852), (58, 7014276), (72, 5650389), (81, 5022568), (87, 4676184), (108, 3766926), (116, 3507138), (162, 2511284), (174, 2338092), (216, 1883463), (232, 1753569), (261, 1558728), (324, 1255642), (348, 1169046), (522, 779364), (648, 627821), (696, 584523), (783, 519576), (1044, 389682), (1566, 259788), (2088, 194841), (2349, 173192), (3132, 129894), (4698, 86596), (6264, 64947), (9396, 43298), (18792, 21649)]