349976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 740880

約数和(自身を除く): 390904

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 97, 164, 194, 328, 388, 451, 776, 902, 1067, 1804, 2134, 3608, 3977, 4268, 7954, 8536, 15908, 31816, 43747, 87494, 174988, 349976]

約数ペア:

[(1, 349976), (2, 174988), (4, 87494), (8, 43747), (11, 31816), (22, 15908), (41, 8536), (44, 7954), (82, 4268), (88, 3977), (97, 3608), (164, 2134), (194, 1804), (328, 1067), (388, 902), (451, 776)]