316528070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{8443}}^1$

素因数の和:8636

約数の個数: 32

約数和(自身を含む): 598240512

約数和(自身を除く): 281712442

約数列:

[1, 2, 5, 10, 23, 46, 115, 163, 230, 326, 815, 1630, 3749, 7498, 8443, 16886, 18745, 37490, 42215, 84430, 194189, 388378, 970945, 1376209, 1941890, 2752418, 6881045, 13762090, 31652807, 63305614, 158264035, 316528070]

約数ペア:

[(1, 316528070), (2, 158264035), (5, 63305614), (10, 31652807), (23, 13762090), (46, 6881045), (115, 2752418), (163, 1941890), (230, 1376209), (326, 970945), (815, 388378), (1630, 194189), (3749, 84430), (7498, 42215), (8443, 37490), (16886, 18745)]