260064208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{6637}}^1$

素因数の和:6755

約数の個数: 40

約数和(自身を含む): 526791680

約数和(自身を除く): 266727472

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 2449, 4898, 6637, 9796, 13274, 19592, 26548, 39184, 53096, 106192, 205747, 411494, 524323, 822988, 1048646, 1645976, 2097292, 3291952, 4194584, 8389168, 16254013, 32508026, 65016052, 130032104, 260064208]

約数ペア:

[(1, 260064208), (2, 130032104), (4, 65016052), (8, 32508026), (16, 16254013), (31, 8389168), (62, 4194584), (79, 3291952), (124, 2097292), (158, 1645976), (248, 1048646), (316, 822988), (496, 524323), (632, 411494), (1264, 205747), (2449, 106192), (4898, 53096), (6637, 39184), (9796, 26548), (13274, 19592)]