890805468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1907}}^1$

素因数の和:2071

約数の個数: 96

約数和(自身を含む): 2441263104

約数和(自身を除く): 1550457636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 83, 84, 134, 166, 201, 249, 268, 332, 402, 469, 498, 581, 804, 938, 996, 1162, 1407, 1743, 1876, 1907, 2324, 2814, 3486, 3814, 5561, 5628, 5721, 6972, 7628, 11122, 11442, 13349, 16683, 22244, 22884, 26698, 33366, 38927, 40047, 53396, 66732, 77854, 80094, 116781, 127769, 155708, 158281, 160188, 233562, 255538, 316562, 383307, 467124, 474843, 511076, 633124, 766614, 894383, 949686, 1107967, 1533228, 1788766, 1899372, 2215934, 2683149, 3323901, 3577532, 4431868, 5366298, 6647802, 10604827, 10732596, 13295604, 21209654, 31814481, 42419308, 63628962, 74233789, 127257924, 148467578, 222701367, 296935156, 445402734, 890805468]

約数ペア:

[(1, 890805468), (2, 445402734), (3, 296935156), (4, 222701367), (6, 148467578), (7, 127257924), (12, 74233789), (14, 63628962), (21, 42419308), (28, 31814481), (42, 21209654), (67, 13295604), (83, 10732596), (84, 10604827), (134, 6647802), (166, 5366298), (201, 4431868), (249, 3577532), (268, 3323901), (332, 2683149), (402, 2215934), (469, 1899372), (498, 1788766), (581, 1533228), (804, 1107967), (938, 949686), (996, 894383), (1162, 766614), (1407, 633124), (1743, 511076), (1876, 474843), (1907, 467124), (2324, 383307), (2814, 316562), (3486, 255538), (3814, 233562), (5561, 160188), (5628, 158281), (5721, 155708), (6972, 127769), (7628, 116781), (11122, 80094), (11442, 77854), (13349, 66732), (16683, 53396), (22244, 40047), (22884, 38927), (26698, 33366)]