243687174920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14267399}}^1$

素因数の和:14267478

約数の個数: 64

約数和(自身を含む): 636896736000

約数和(自身を除く): 393209561080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 8540, 17080, 14267399, 28534798, 57069596, 71336995, 99871793, 114139192, 142673990, 199743586, 285347980, 399487172, 499358965, 570695960, 798974344, 870311339, 998717930, 1740622678, 1997435860, 3481245356, 3994871720, 4351556695, 6092179373, 6962490712, 8703113390, 12184358746, 17406226780, 24368717492, 30460896865, 34812453560, 48737434984, 60921793730, 121843587460, 243687174920]

約数ペア:

[(1, 243687174920), (2, 121843587460), (4, 60921793730), (5, 48737434984), (7, 34812453560), (8, 30460896865), (10, 24368717492), (14, 17406226780), (20, 12184358746), (28, 8703113390), (35, 6962490712), (40, 6092179373), (56, 4351556695), (61, 3994871720), (70, 3481245356), (122, 1997435860), (140, 1740622678), (244, 998717930), (280, 870311339), (305, 798974344), (427, 570695960), (488, 499358965), (610, 399487172), (854, 285347980), (1220, 199743586), (1708, 142673990), (2135, 114139192), (2440, 99871793), (3416, 71336995), (4270, 57069596), (8540, 28534798), (17080, 14267399)]