490443012

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 1350236160

約数和(自身を除く): 859793148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 127, 137, 162, 174, 243, 254, 261, 274, 324, 348, 381, 411, 486, 508, 522, 548, 762, 783, 822, 972, 1044, 1143, 1233, 1524, 1566, 1644, 2286, 2349, 2466, 3132, 3429, 3683, 3699, 3973, 4572, 4698, 4932, 6858, 7047, 7366, 7398, 7946, 9396, 10287, 11049, 11097, 11919, 13716, 14094, 14732, 14796, 15892, 17399, 20574, 22098, 22194, 23838, 28188, 30861, 33147, 33291, 34798, 35757, 41148, 44196, 44388, 47676, 52197, 61722, 66294, 66582, 69596, 71514, 99441, 104394, 107271, 123444, 132588, 133164, 143028, 156591, 198882, 208788, 214542, 298323, 313182, 321813, 397764, 429084, 469773, 504571, 596646, 626364, 643626, 894969, 939546, 965439, 1009142, 1193292, 1287252, 1409319, 1513713, 1789938, 1879092, 1930878, 2018284, 2818638, 3027426, 3579876, 3861756, 4227957, 4541139, 5637276, 6054852, 8455914, 9082278, 13623417, 16911828, 18164556, 27246834, 40870251, 54493668, 81740502, 122610753, 163481004, 245221506, 490443012]

約数ペア:

[(1, 490443012), (2, 245221506), (3, 163481004), (4, 122610753), (6, 81740502), (9, 54493668), (12, 40870251), (18, 27246834), (27, 18164556), (29, 16911828), (36, 13623417), (54, 9082278), (58, 8455914), (81, 6054852), (87, 5637276), (108, 4541139), (116, 4227957), (127, 3861756), (137, 3579876), (162, 3027426), (174, 2818638), (243, 2018284), (254, 1930878), (261, 1879092), (274, 1789938), (324, 1513713), (348, 1409319), (381, 1287252), (411, 1193292), (486, 1009142), (508, 965439), (522, 939546), (548, 894969), (762, 643626), (783, 626364), (822, 596646), (972, 504571), (1044, 469773), (1143, 429084), (1233, 397764), (1524, 321813), (1566, 313182), (1644, 298323), (2286, 214542), (2349, 208788), (2466, 198882), (3132, 156591), (3429, 143028), (3683, 133164), (3699, 132588), (3973, 123444), (4572, 107271), (4698, 104394), (4932, 99441), (6858, 71514), (7047, 69596), (7366, 66582), (7398, 66294), (7946, 61722), (9396, 52197), (10287, 47676), (11049, 44388), (11097, 44196), (11919, 41148), (13716, 35757), (14094, 34798), (14732, 33291), (14796, 33147), (15892, 30861), (17399, 28188), (20574, 23838), (22098, 22194)]