1617992048

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{457}}^1\times {\mathrm{2801}}^1$

素因数の和:3345

約数の個数: 40

約数和(自身を含む): 3182623680

約数和(自身を除く): 1564631632

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 457, 632, 914, 1264, 1828, 2801, 3656, 5602, 7312, 11204, 22408, 36103, 44816, 72206, 144412, 221279, 288824, 442558, 577648, 885116, 1280057, 1770232, 2560114, 3540464, 5120228, 10240456, 20480912, 101124503, 202249006, 404498012, 808996024, 1617992048]

約数ペア:

[(1, 1617992048), (2, 808996024), (4, 404498012), (8, 202249006), (16, 101124503), (79, 20480912), (158, 10240456), (316, 5120228), (457, 3540464), (632, 2560114), (914, 1770232), (1264, 1280057), (1828, 885116), (2801, 577648), (3656, 442558), (5602, 288824), (7312, 221279), (11204, 144412), (22408, 72206), (36103, 44816)]