268308416

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{246607}}^1$

素因数の和:246636

約数の個数: 28

約数和(自身を含む): 563745888

約数和(自身を除く): 295437472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 246607, 493214, 986428, 1972856, 3945712, 4192319, 7891424, 8384638, 15782848, 16769276, 33538552, 67077104, 134154208, 268308416]

約数ペア:

[(1, 268308416), (2, 134154208), (4, 67077104), (8, 33538552), (16, 16769276), (17, 15782848), (32, 8384638), (34, 7891424), (64, 4192319), (68, 3945712), (136, 1972856), (272, 986428), (544, 493214), (1088, 246607)]