421556436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{5449}}^1$

素因数の和:5773

約数の個数: 72

約数和(自身を含む): 1222020800

約数和(自身を除く): 800464364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 307, 614, 921, 1228, 1842, 2149, 2763, 3684, 4298, 5449, 5526, 6447, 8596, 10898, 11052, 12894, 16347, 19341, 21796, 25788, 32694, 38143, 38682, 49041, 65388, 76286, 77364, 98082, 114429, 152572, 196164, 228858, 343287, 457716, 686574, 1373148, 1672843, 3345686, 5018529, 6691372, 10037058, 11709901, 15055587, 20074116, 23419802, 30111174, 35129703, 46839604, 60222348, 70259406, 105389109, 140518812, 210778218, 421556436]

約数ペア:

[(1, 421556436), (2, 210778218), (3, 140518812), (4, 105389109), (6, 70259406), (7, 60222348), (9, 46839604), (12, 35129703), (14, 30111174), (18, 23419802), (21, 20074116), (28, 15055587), (36, 11709901), (42, 10037058), (63, 6691372), (84, 5018529), (126, 3345686), (252, 1672843), (307, 1373148), (614, 686574), (921, 457716), (1228, 343287), (1842, 228858), (2149, 196164), (2763, 152572), (3684, 114429), (4298, 98082), (5449, 77364), (5526, 76286), (6447, 65388), (8596, 49041), (10898, 38682), (11052, 38143), (12894, 32694), (16347, 25788), (19341, 21796)]