320828382

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{363751}}^1$

素因数の和:363773

約数の個数: 36

約数和(自身を含む): 808620696

約数和(自身を除く): 487792314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 363751, 727502, 1091253, 2182506, 2546257, 3273759, 5092514, 6547518, 7638771, 15277542, 17823799, 22916313, 35647598, 45832626, 53471397, 106942794, 160414191, 320828382]

約数ペア:

[(1, 320828382), (2, 160414191), (3, 106942794), (6, 53471397), (7, 45832626), (9, 35647598), (14, 22916313), (18, 17823799), (21, 15277542), (42, 7638771), (49, 6547518), (63, 5092514), (98, 3273759), (126, 2546257), (147, 2182506), (294, 1091253), (441, 727502), (882, 363751)]