392886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 969696

約数和(自身を除く): 576810

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 73, 78, 117, 138, 146, 207, 219, 234, 299, 414, 438, 598, 657, 897, 949, 1314, 1679, 1794, 1898, 2691, 2847, 3358, 5037, 5382, 5694, 8541, 10074, 15111, 17082, 21827, 30222, 43654, 65481, 130962, 196443, 392886]

約数ペア:

[(1, 392886), (2, 196443), (3, 130962), (6, 65481), (9, 43654), (13, 30222), (18, 21827), (23, 17082), (26, 15111), (39, 10074), (46, 8541), (69, 5694), (73, 5382), (78, 5037), (117, 3358), (138, 2847), (146, 2691), (207, 1898), (219, 1794), (234, 1679), (299, 1314), (414, 949), (438, 897), (598, 657)]