307534426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 490533120

約数和(自身を除く): 182998694

約数列:

[1, 2, 23, 46, 97, 157, 194, 314, 439, 878, 2231, 3611, 4462, 7222, 10097, 15229, 20194, 30458, 42583, 68923, 85166, 137846, 350267, 700534, 979409, 1585229, 1958818, 3170458, 6685531, 13371062, 153767213, 307534426]

約数ペア:

[(1, 307534426), (2, 153767213), (23, 13371062), (46, 6685531), (97, 3170458), (157, 1958818), (194, 1585229), (314, 979409), (439, 700534), (878, 350267), (2231, 137846), (3611, 85166), (4462, 68923), (7222, 42583), (10097, 30458), (15229, 20194)]