215725836

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{863}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 518482944

約数和(自身を除く): 302757108

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 563, 863, 1126, 1689, 1726, 2252, 2589, 3378, 3452, 5178, 6756, 10356, 20831, 31931, 41662, 62493, 63862, 83324, 95793, 124986, 127724, 191586, 249972, 383172, 485869, 971738, 1457607, 1943476, 2915214, 5830428, 17977153, 35954306, 53931459, 71908612, 107862918, 215725836]

約数ペア:

[(1, 215725836), (2, 107862918), (3, 71908612), (4, 53931459), (6, 35954306), (12, 17977153), (37, 5830428), (74, 2915214), (111, 1943476), (148, 1457607), (222, 971738), (444, 485869), (563, 383172), (863, 249972), (1126, 191586), (1689, 127724), (1726, 124986), (2252, 95793), (2589, 83324), (3378, 63862), (3452, 62493), (5178, 41662), (6756, 31931), (10356, 20831)]