243561888

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{6173}}^1$

素因数の和:6326

約数の個数: 72

約数和(自身を含む): 697797828

約数和(自身を除く): 454235940

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4384, 4932, 6173, 6576, 9864, 12346, 13152, 18519, 19728, 24692, 37038, 39456, 49384, 55557, 74076, 98768, 111114, 148152, 197536, 222228, 296304, 444456, 592608, 845701, 888912, 1691402, 1777824, 2537103, 3382804, 5074206, 6765608, 7611309, 10148412, 13531216, 15222618, 20296824, 27062432, 30445236, 40593648, 60890472, 81187296, 121780944, 243561888]

約数ペア:

[(1, 243561888), (2, 121780944), (3, 81187296), (4, 60890472), (6, 40593648), (8, 30445236), (9, 27062432), (12, 20296824), (16, 15222618), (18, 13531216), (24, 10148412), (32, 7611309), (36, 6765608), (48, 5074206), (72, 3382804), (96, 2537103), (137, 1777824), (144, 1691402), (274, 888912), (288, 845701), (411, 592608), (548, 444456), (822, 296304), (1096, 222228), (1233, 197536), (1644, 148152), (2192, 111114), (2466, 98768), (3288, 74076), (4384, 55557), (4932, 49384), (6173, 39456), (6576, 37038), (9864, 24692), (12346, 19728), (13152, 18519)]