1681036696

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 3337044480

約数和(自身を除く): 1656007784

約数列:

[1, 2, 4, 8, 23, 46, 92, 167, 184, 227, 241, 334, 454, 482, 668, 908, 964, 1336, 1816, 1928, 3841, 5221, 5543, 7682, 10442, 11086, 15364, 20884, 22172, 30728, 37909, 40247, 41768, 44344, 54707, 75818, 80494, 109414, 151636, 160988, 218828, 303272, 321976, 437656, 871907, 925681, 1258261, 1743814, 1851362, 2516522, 3487628, 3702724, 5033044, 6975256, 7405448, 9136069, 10066088, 18272138, 36544276, 73088552, 210129587, 420259174, 840518348, 1681036696]

約数ペア:

[(1, 1681036696), (2, 840518348), (4, 420259174), (8, 210129587), (23, 73088552), (46, 36544276), (92, 18272138), (167, 10066088), (184, 9136069), (227, 7405448), (241, 6975256), (334, 5033044), (454, 3702724), (482, 3487628), (668, 2516522), (908, 1851362), (964, 1743814), (1336, 1258261), (1816, 925681), (1928, 871907), (3841, 437656), (5221, 321976), (5543, 303272), (7682, 218828), (10442, 160988), (11086, 151636), (15364, 109414), (20884, 80494), (22172, 75818), (30728, 54707), (37909, 44344), (40247, 41768)]