236400128

素因数分解:

$2^9\times {\mathrm{19}}^2\times {\mathrm{1279}}^1$

素因数の和:1335

約数の個数: 60

約数和(自身を含む): 498896640

約数和(自身を除く): 262496512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 361, 512, 608, 722, 1216, 1279, 1444, 2432, 2558, 2888, 4864, 5116, 5776, 9728, 10232, 11552, 20464, 23104, 24301, 40928, 46208, 48602, 81856, 92416, 97204, 163712, 184832, 194408, 327424, 388816, 461719, 654848, 777632, 923438, 1555264, 1846876, 3110528, 3693752, 6221056, 7387504, 12442112, 14775008, 29550016, 59100032, 118200064, 236400128]

約数ペア:

[(1, 236400128), (2, 118200064), (4, 59100032), (8, 29550016), (16, 14775008), (19, 12442112), (32, 7387504), (38, 6221056), (64, 3693752), (76, 3110528), (128, 1846876), (152, 1555264), (256, 923438), (304, 777632), (361, 654848), (512, 461719), (608, 388816), (722, 327424), (1216, 194408), (1279, 184832), (1444, 163712), (2432, 97204), (2558, 92416), (2888, 81856), (4864, 48602), (5116, 46208), (5776, 40928), (9728, 24301), (10232, 23104), (11552, 20464)]