438371024

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{301079}}^1$

素因数の和:301107

約数の個数: 40

約数和(自身を含む): 1045349760

約数和(自身を除く): 606978736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 301079, 602158, 1204316, 2107553, 2408632, 3914027, 4215106, 4817264, 7828054, 8430212, 15656108, 16860424, 27398189, 31312216, 33720848, 54796378, 62624432, 109592756, 219185512, 438371024]

約数ペア:

[(1, 438371024), (2, 219185512), (4, 109592756), (7, 62624432), (8, 54796378), (13, 33720848), (14, 31312216), (16, 27398189), (26, 16860424), (28, 15656108), (52, 8430212), (56, 7828054), (91, 4817264), (104, 4215106), (112, 3914027), (182, 2408632), (208, 2107553), (364, 1204316), (728, 602158), (1456, 301079)]