315919854

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{2689}}^1$

素因数の和:2865

約数の個数: 48

約数和(自身を含む): 702477360

約数和(自身を除く): 386557506

約数列:

[1, 2, 3, 6, 9, 18, 61, 107, 122, 183, 214, 321, 366, 549, 642, 963, 1098, 1926, 2689, 5378, 6527, 8067, 13054, 16134, 19581, 24201, 39162, 48402, 58743, 117486, 164029, 287723, 328058, 492087, 575446, 863169, 984174, 1476261, 1726338, 2589507, 2952522, 5179014, 17551103, 35102206, 52653309, 105306618, 157959927, 315919854]

約数ペア:

[(1, 315919854), (2, 157959927), (3, 105306618), (6, 52653309), (9, 35102206), (18, 17551103), (61, 5179014), (107, 2952522), (122, 2589507), (183, 1726338), (214, 1476261), (321, 984174), (366, 863169), (549, 575446), (642, 492087), (963, 328058), (1098, 287723), (1926, 164029), (2689, 117486), (5378, 58743), (6527, 48402), (8067, 39162), (13054, 24201), (16134, 19581)]