1178658

素因数分解:

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

素因数の和:120

約数の個数: 64

約数和(自身を含む): 2983680

約数和(自身を除く): 1805022

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 73, 78, 117, 138, 146, 207, 219, 234, 299, 351, 414, 438, 598, 621, 657, 702, 897, 949, 1242, 1314, 1679, 1794, 1898, 1971, 2691, 2847, 3358, 3942, 5037, 5382, 5694, 8073, 8541, 10074, 15111, 16146, 17082, 21827, 25623, 30222, 43654, 45333, 51246, 65481, 90666, 130962, 196443, 392886, 589329, 1178658]

約数ペア:

[(1, 1178658), (2, 589329), (3, 392886), (6, 196443), (9, 130962), (13, 90666), (18, 65481), (23, 51246), (26, 45333), (27, 43654), (39, 30222), (46, 25623), (54, 21827), (69, 17082), (73, 16146), (78, 15111), (117, 10074), (138, 8541), (146, 8073), (207, 5694), (219, 5382), (234, 5037), (299, 3942), (351, 3358), (414, 2847), (438, 2691), (598, 1971), (621, 1898), (657, 1794), (702, 1679), (897, 1314), (949, 1242)]