269961678

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{997}}^1$

素因数の和:1326

約数の個数: 72

約数和(自身を含む): 683314632

約数和(自身を除く): 413352954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 307, 441, 614, 882, 921, 997, 1842, 1994, 2149, 2763, 2991, 4298, 5526, 5982, 6447, 6979, 8973, 12894, 13958, 15043, 17946, 19341, 20937, 30086, 38682, 41874, 45129, 48853, 62811, 90258, 97706, 125622, 135387, 146559, 270774, 293118, 306079, 439677, 612158, 879354, 918237, 1836474, 2142553, 2754711, 4285106, 5509422, 6427659, 12855318, 14997871, 19282977, 29995742, 38565954, 44993613, 89987226, 134980839, 269961678]

約数ペア:

[(1, 269961678), (2, 134980839), (3, 89987226), (6, 44993613), (7, 38565954), (9, 29995742), (14, 19282977), (18, 14997871), (21, 12855318), (42, 6427659), (49, 5509422), (63, 4285106), (98, 2754711), (126, 2142553), (147, 1836474), (294, 918237), (307, 879354), (441, 612158), (614, 439677), (882, 306079), (921, 293118), (997, 270774), (1842, 146559), (1994, 135387), (2149, 125622), (2763, 97706), (2991, 90258), (4298, 62811), (5526, 48853), (5982, 45129), (6447, 41874), (6979, 38682), (8973, 30086), (12894, 20937), (13958, 19341), (15043, 17946)]