321563502

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1787}}^1$

素因数の和:2577

約数の個数: 48

約数和(自身を含む): 751710960

約数和(自身を除く): 430147458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 769, 1538, 1787, 2307, 3574, 4614, 5361, 6921, 9997, 10722, 13842, 16083, 19994, 23231, 29991, 32166, 46462, 59982, 69693, 89973, 139386, 179946, 209079, 418158, 1374203, 2748406, 4122609, 8245218, 12367827, 17864639, 24735654, 35729278, 53593917, 107187834, 160781751, 321563502]

約数ペア:

[(1, 321563502), (2, 160781751), (3, 107187834), (6, 53593917), (9, 35729278), (13, 24735654), (18, 17864639), (26, 12367827), (39, 8245218), (78, 4122609), (117, 2748406), (234, 1374203), (769, 418158), (1538, 209079), (1787, 179946), (2307, 139386), (3574, 89973), (4614, 69693), (5361, 59982), (6921, 46462), (9997, 32166), (10722, 29991), (13842, 23231), (16083, 19994)]