1409307568

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{457}}^1\times {\mathrm{1987}}^1$

素因数の和:2549

約数の個数: 40

約数和(自身を含む): 2766111152

約数和(自身を除く): 1356803584

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 457, 776, 914, 1552, 1828, 1987, 3656, 3974, 7312, 7948, 15896, 31792, 44329, 88658, 177316, 192739, 354632, 385478, 709264, 770956, 908059, 1541912, 1816118, 3083824, 3632236, 7264472, 14528944, 88081723, 176163446, 352326892, 704653784, 1409307568]

約数ペア:

[(1, 1409307568), (2, 704653784), (4, 352326892), (8, 176163446), (16, 88081723), (97, 14528944), (194, 7264472), (388, 3632236), (457, 3083824), (776, 1816118), (914, 1541912), (1552, 908059), (1828, 770956), (1987, 709264), (3656, 385478), (3974, 354632), (7312, 192739), (7948, 177316), (15896, 88658), (31792, 44329)]