218514384

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{12541}}^1$

素因数の和:12577

約数の個数: 90

約数和(自身を含む): 672238658

約数和(自身を除く): 453724274

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1452, 1584, 1936, 2178, 2904, 4356, 5808, 8712, 12541, 17424, 25082, 37623, 50164, 75246, 100328, 112869, 137951, 150492, 200656, 225738, 275902, 300984, 413853, 451476, 551804, 601968, 827706, 902952, 1103608, 1241559, 1517461, 1655412, 1805904, 2207216, 2483118, 3034922, 3310824, 4552383, 4966236, 6069844, 6621648, 9104766, 9932472, 12139688, 13657149, 18209532, 19864944, 24279376, 27314298, 36419064, 54628596, 72838128, 109257192, 218514384]

約数ペア:

[(1, 218514384), (2, 109257192), (3, 72838128), (4, 54628596), (6, 36419064), (8, 27314298), (9, 24279376), (11, 19864944), (12, 18209532), (16, 13657149), (18, 12139688), (22, 9932472), (24, 9104766), (33, 6621648), (36, 6069844), (44, 4966236), (48, 4552383), (66, 3310824), (72, 3034922), (88, 2483118), (99, 2207216), (121, 1805904), (132, 1655412), (144, 1517461), (176, 1241559), (198, 1103608), (242, 902952), (264, 827706), (363, 601968), (396, 551804), (484, 451476), (528, 413853), (726, 300984), (792, 275902), (968, 225738), (1089, 200656), (1452, 150492), (1584, 137951), (1936, 112869), (2178, 100328), (2904, 75246), (4356, 50164), (5808, 37623), (8712, 25082), (12541, 17424)]