345779694

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{86923}}^1$

素因数の和:86961

約数の個数: 48

約数和(自身を含む): 854289072

約数和(自身を除く): 508509378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 86923, 173846, 260769, 521538, 782307, 1129999, 1477691, 1564614, 2259998, 2955382, 3389997, 4433073, 6779994, 8866146, 10169991, 13299219, 19209983, 20339982, 26598438, 38419966, 57629949, 115259898, 172889847, 345779694]

約数ペア:

[(1, 345779694), (2, 172889847), (3, 115259898), (6, 57629949), (9, 38419966), (13, 26598438), (17, 20339982), (18, 19209983), (26, 13299219), (34, 10169991), (39, 8866146), (51, 6779994), (78, 4433073), (102, 3389997), (117, 2955382), (153, 2259998), (221, 1564614), (234, 1477691), (306, 1129999), (442, 782307), (663, 521538), (1326, 260769), (1989, 173846), (3978, 86923)]