440870094

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1166323}}^1$

素因数の和:1166341

約数の個数: 32

約数和(自身を含む): 1119671040

約数和(自身を除く): 678800946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1166323, 2332646, 3498969, 6997938, 8164261, 10496907, 16328522, 20993814, 24492783, 31490721, 48985566, 62981442, 73478349, 146956698, 220435047, 440870094]

約数ペア:

[(1, 440870094), (2, 220435047), (3, 146956698), (6, 73478349), (7, 62981442), (9, 48985566), (14, 31490721), (18, 24492783), (21, 20993814), (27, 16328522), (42, 10496907), (54, 8164261), (63, 6997938), (126, 3498969), (189, 2332646), (378, 1166323)]