331569168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{986813}}^1$

素因数の和:986831

約数の個数: 40

約数和(自身を含む): 978919488

約数和(自身を除く): 647350320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 986813, 1973626, 2960439, 3947252, 5920878, 6907691, 7894504, 11841756, 13815382, 15789008, 20723073, 23683512, 27630764, 41446146, 47367024, 55261528, 82892292, 110523056, 165784584, 331569168]

約数ペア:

[(1, 331569168), (2, 165784584), (3, 110523056), (4, 82892292), (6, 55261528), (7, 47367024), (8, 41446146), (12, 27630764), (14, 23683512), (16, 20723073), (21, 15789008), (24, 13815382), (28, 11841756), (42, 7894504), (48, 6907691), (56, 5920878), (84, 3947252), (112, 2960439), (168, 1973626), (336, 986813)]