289457070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59929}}^1$

素因数の和:59969

約数の個数: 64

約数和(自身を含む): 828472320

約数和(自身を除く): 539015250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 59929, 119858, 179787, 299645, 359574, 419503, 599290, 839006, 898935, 1258509, 1378367, 1797870, 2097515, 2517018, 2756734, 4135101, 4195030, 6292545, 6891835, 8270202, 9648569, 12585090, 13783670, 19297138, 20675505, 28945707, 41351010, 48242845, 57891414, 96485690, 144728535, 289457070]

約数ペア:

[(1, 289457070), (2, 144728535), (3, 96485690), (5, 57891414), (6, 48242845), (7, 41351010), (10, 28945707), (14, 20675505), (15, 19297138), (21, 13783670), (23, 12585090), (30, 9648569), (35, 8270202), (42, 6891835), (46, 6292545), (69, 4195030), (70, 4135101), (105, 2756734), (115, 2517018), (138, 2097515), (161, 1797870), (210, 1378367), (230, 1258509), (322, 898935), (345, 839006), (483, 599290), (690, 419503), (805, 359574), (966, 299645), (1610, 179787), (2415, 119858), (4830, 59929)]