309837444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{216973}}^1$

素因数の和:217004

約数の個数: 48

約数和(自身を含む): 874839168

約数和(自身を除く): 565001724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 216973, 433946, 650919, 867892, 1301838, 1518811, 2603676, 3037622, 3688541, 4556433, 6075244, 7377082, 9112866, 11065623, 14754164, 18225732, 22131246, 25819787, 44262492, 51639574, 77459361, 103279148, 154918722, 309837444]

約数ペア:

[(1, 309837444), (2, 154918722), (3, 103279148), (4, 77459361), (6, 51639574), (7, 44262492), (12, 25819787), (14, 22131246), (17, 18225732), (21, 14754164), (28, 11065623), (34, 9112866), (42, 7377082), (51, 6075244), (68, 4556433), (84, 3688541), (102, 3037622), (119, 2603676), (204, 1518811), (238, 1301838), (357, 867892), (476, 650919), (714, 433946), (1428, 216973)]