488339982

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{695641}}^1$

素因数の和:695665

約数の個数: 32

約数和(自身を含む): 1168678560

約数和(自身を除く): 680338578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 695641, 1391282, 2086923, 4173846, 6260769, 9043333, 12521538, 18086666, 18782307, 27129999, 37564614, 54259998, 81389997, 162779994, 244169991, 488339982]

約数ペア:

[(1, 488339982), (2, 244169991), (3, 162779994), (6, 81389997), (9, 54259998), (13, 37564614), (18, 27129999), (26, 18782307), (27, 18086666), (39, 12521538), (54, 9043333), (78, 6260769), (117, 4173846), (234, 2086923), (351, 1391282), (702, 695641)]