395325612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{26981}}^1$

素因数の和:27039

約数の個数: 72

約数和(自身を含む): 1119645072

約数和(自身を除く): 724319460

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4884, 7326, 14652, 26981, 53962, 80943, 107924, 161886, 242829, 296791, 323772, 485658, 593582, 890373, 971316, 998297, 1187164, 1780746, 1996594, 2671119, 2994891, 3561492, 3993188, 5342238, 5989782, 8984673, 10684476, 10981267, 11979564, 17969346, 21962534, 32943801, 35938692, 43925068, 65887602, 98831403, 131775204, 197662806, 395325612]

約数ペア:

[(1, 395325612), (2, 197662806), (3, 131775204), (4, 98831403), (6, 65887602), (9, 43925068), (11, 35938692), (12, 32943801), (18, 21962534), (22, 17969346), (33, 11979564), (36, 10981267), (37, 10684476), (44, 8984673), (66, 5989782), (74, 5342238), (99, 3993188), (111, 3561492), (132, 2994891), (148, 2671119), (198, 1996594), (222, 1780746), (333, 1187164), (396, 998297), (407, 971316), (444, 890373), (666, 593582), (814, 485658), (1221, 323772), (1332, 296791), (1628, 242829), (2442, 161886), (3663, 107924), (4884, 80943), (7326, 53962), (14652, 26981)]