349968388

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23189}}^1$

素因数の和:23225

約数の個数: 48

約数和(自身を含む): 779184000

約数和(自身を除く): 429215612

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 7546, 15092, 23189, 46378, 92756, 162323, 255079, 324646, 510158, 649292, 1020316, 1136261, 1785553, 2272522, 3571106, 4545044, 7142212, 7953827, 12498871, 15907654, 24997742, 31815308, 49995484, 87492097, 174984194, 349968388]

約数ペア:

[(1, 349968388), (2, 174984194), (4, 87492097), (7, 49995484), (11, 31815308), (14, 24997742), (22, 15907654), (28, 12498871), (44, 7953827), (49, 7142212), (77, 4545044), (98, 3571106), (154, 2272522), (196, 1785553), (308, 1136261), (343, 1020316), (539, 649292), (686, 510158), (1078, 324646), (1372, 255079), (2156, 162323), (3773, 92756), (7546, 46378), (15092, 23189)]