668134368

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{210901}}^1$

素因数の和:210928

約数の個数: 72

約数和(自身を含む): 2072744856

約数和(自身を除く): 1404610488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 210901, 421802, 632703, 843604, 1265406, 1687208, 1898109, 2319911, 2530812, 3374416, 3796218, 4639822, 5061624, 6748832, 6959733, 7592436, 9279644, 10123248, 13919466, 15184872, 18559288, 20246496, 20879199, 27838932, 30369744, 37118576, 41758398, 55677864, 60739488, 74237152, 83516796, 111355728, 167033592, 222711456, 334067184, 668134368]

約数ペア:

[(1, 668134368), (2, 334067184), (3, 222711456), (4, 167033592), (6, 111355728), (8, 83516796), (9, 74237152), (11, 60739488), (12, 55677864), (16, 41758398), (18, 37118576), (22, 30369744), (24, 27838932), (32, 20879199), (33, 20246496), (36, 18559288), (44, 15184872), (48, 13919466), (66, 10123248), (72, 9279644), (88, 7592436), (96, 6959733), (99, 6748832), (132, 5061624), (144, 4639822), (176, 3796218), (198, 3374416), (264, 2530812), (288, 2319911), (352, 1898109), (396, 1687208), (528, 1265406), (792, 843604), (1056, 632703), (1584, 421802), (3168, 210901)]