247888576

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{743}}^1$

素因数の和:1169

約数の個数: 56

約数和(自身を含む): 531778464

約数和(自身を除く): 283889888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 401, 416, 743, 802, 832, 1486, 1604, 2972, 3208, 5213, 5944, 6416, 9659, 10426, 11888, 12832, 19318, 20852, 23776, 25664, 38636, 41704, 47552, 77272, 83408, 154544, 166816, 297943, 309088, 333632, 595886, 618176, 1191772, 2383544, 3873259, 4767088, 7746518, 9534176, 15493036, 19068352, 30986072, 61972144, 123944288, 247888576]

約数ペア:

[(1, 247888576), (2, 123944288), (4, 61972144), (8, 30986072), (13, 19068352), (16, 15493036), (26, 9534176), (32, 7746518), (52, 4767088), (64, 3873259), (104, 2383544), (208, 1191772), (401, 618176), (416, 595886), (743, 333632), (802, 309088), (832, 297943), (1486, 166816), (1604, 154544), (2972, 83408), (3208, 77272), (5213, 47552), (5944, 41704), (6416, 38636), (9659, 25664), (10426, 23776), (11888, 20852), (12832, 19318)]