217227462

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{23929}}^1$

素因数の和:24040

約数の個数: 32

約数和(自身を含む): 465199200

約数和(自身を除く): 247971738

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 178, 267, 534, 1513, 3026, 4539, 9078, 23929, 47858, 71787, 143574, 406793, 813586, 1220379, 2129681, 2440758, 4259362, 6389043, 12778086, 36204577, 72409154, 108613731, 217227462]

約数ペア:

[(1, 217227462), (2, 108613731), (3, 72409154), (6, 36204577), (17, 12778086), (34, 6389043), (51, 4259362), (89, 2440758), (102, 2129681), (178, 1220379), (267, 813586), (534, 406793), (1513, 143574), (3026, 71787), (4539, 47858), (9078, 23929)]