318139836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{222787}}^1$

素因数の和:222818

約数の個数: 48

約数和(自身を含む): 898281216

約数和(自身を除く): 580141380

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, 222787, 445574, 668361, 891148, 1336722, 1559509, 2673444, 3119018, 3787379, 4678527, 6238036, 7574758, 9357054, 11362137, 15149516, 18714108, 22724274, 26511653, 45448548, 53023306, 79534959, 106046612, 159069918, 318139836]

約数ペア:

[(1, 318139836), (2, 159069918), (3, 106046612), (4, 79534959), (6, 53023306), (7, 45448548), (12, 26511653), (14, 22724274), (17, 18714108), (21, 15149516), (28, 11362137), (34, 9357054), (42, 7574758), (51, 6238036), (68, 4678527), (84, 3787379), (102, 3119018), (119, 2673444), (204, 1559509), (238, 1336722), (357, 891148), (476, 668361), (714, 445574), (1428, 222787)]