268519356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5521}}^1$

素因数の和:5731

約数の個数: 72

約数和(自身を含む): 779883104

約数和(自身を除く): 511363748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 252, 386, 579, 772, 1158, 1351, 1737, 2316, 2702, 3474, 4053, 5404, 5521, 6948, 8106, 11042, 12159, 16212, 16563, 22084, 24318, 33126, 38647, 48636, 49689, 66252, 77294, 99378, 115941, 154588, 198756, 231882, 347823, 463764, 695646, 1065553, 1391292, 2131106, 3196659, 4262212, 6393318, 7458871, 9589977, 12786636, 14917742, 19179954, 22376613, 29835484, 38359908, 44753226, 67129839, 89506452, 134259678, 268519356]

約数ペア:

[(1, 268519356), (2, 134259678), (3, 89506452), (4, 67129839), (6, 44753226), (7, 38359908), (9, 29835484), (12, 22376613), (14, 19179954), (18, 14917742), (21, 12786636), (28, 9589977), (36, 7458871), (42, 6393318), (63, 4262212), (84, 3196659), (126, 2131106), (193, 1391292), (252, 1065553), (386, 695646), (579, 463764), (772, 347823), (1158, 231882), (1351, 198756), (1737, 154588), (2316, 115941), (2702, 99378), (3474, 77294), (4053, 66252), (5404, 49689), (5521, 48636), (6948, 38647), (8106, 33126), (11042, 24318), (12159, 22084), (16212, 16563)]