621567257242

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{12437}}^1$

素因数の和:13231

約数の個数: 48

約数和(自身を含む): 989575041312

約数和(自身を除く): 368007784070

約数列:

[1, 2, 29, 43, 58, 86, 691, 841, 1247, 1382, 1682, 2494, 12437, 20039, 24874, 29713, 36163, 40078, 59426, 72326, 360673, 534791, 581131, 721346, 861677, 1069582, 1162262, 1723354, 8593967, 10459517, 15508939, 17187934, 20919034, 24988633, 31017878, 49977266, 249225043, 369540581, 449759231, 498450086, 739081162, 899518462, 7227526247, 10716676849, 14455052494, 21433353698, 310783628621, 621567257242]

約数ペア:

[(1, 621567257242), (2, 310783628621), (29, 21433353698), (43, 14455052494), (58, 10716676849), (86, 7227526247), (691, 899518462), (841, 739081162), (1247, 498450086), (1382, 449759231), (1682, 369540581), (2494, 249225043), (12437, 49977266), (20039, 31017878), (24874, 24988633), (29713, 20919034), (36163, 17187934), (40078, 15508939), (59426, 10459517), (72326, 8593967), (360673, 1723354), (534791, 1162262), (581131, 1069582), (721346, 861677)]