243577404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3761}}^1$

素因数の和:4035

約数の個数: 72

約数和(自身を含む): 706593888

約数和(自身を除く): 463016484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 771, 1028, 1542, 1799, 2313, 3084, 3598, 3761, 4626, 5397, 7196, 7522, 9252, 10794, 11283, 15044, 16191, 21588, 22566, 26327, 32382, 33849, 45132, 52654, 64764, 67698, 78981, 105308, 135396, 157962, 236943, 315924, 473886, 947772, 966577, 1933154, 2899731, 3866308, 5799462, 6766039, 8699193, 11598924, 13532078, 17398386, 20298117, 27064156, 34796772, 40596234, 60894351, 81192468, 121788702, 243577404]

約数ペア:

[(1, 243577404), (2, 121788702), (3, 81192468), (4, 60894351), (6, 40596234), (7, 34796772), (9, 27064156), (12, 20298117), (14, 17398386), (18, 13532078), (21, 11598924), (28, 8699193), (36, 6766039), (42, 5799462), (63, 3866308), (84, 2899731), (126, 1933154), (252, 966577), (257, 947772), (514, 473886), (771, 315924), (1028, 236943), (1542, 157962), (1799, 135396), (2313, 105308), (3084, 78981), (3598, 67698), (3761, 64764), (4626, 52654), (5397, 45132), (7196, 33849), (7522, 32382), (9252, 26327), (10794, 22566), (11283, 21588), (15044, 16191)]