668674272

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{995051}}^1$

素因数の和:995071

約数の個数: 48

約数和(自身を含む): 2006024832

約数和(自身を除く): 1337350560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 995051, 1990102, 2985153, 3980204, 5970306, 6965357, 7960408, 11940612, 13930714, 15920816, 20896071, 23881224, 27861428, 31841632, 41792142, 47762448, 55722856, 83584284, 95524896, 111445712, 167168568, 222891424, 334337136, 668674272]

約数ペア:

[(1, 668674272), (2, 334337136), (3, 222891424), (4, 167168568), (6, 111445712), (7, 95524896), (8, 83584284), (12, 55722856), (14, 47762448), (16, 41792142), (21, 31841632), (24, 27861428), (28, 23881224), (32, 20896071), (42, 15920816), (48, 13930714), (56, 11940612), (84, 7960408), (96, 6965357), (112, 5970306), (168, 3980204), (224, 2985153), (336, 1990102), (672, 995051)]