1001489454

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 2604026880

約数和(自身を除く): 1602537426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 83, 126, 137, 166, 189, 233, 249, 274, 378, 411, 466, 498, 581, 699, 747, 822, 959, 1162, 1233, 1398, 1494, 1631, 1743, 1918, 2097, 2241, 2466, 2877, 3262, 3486, 3699, 4194, 4482, 4893, 5229, 5754, 6291, 7398, 8631, 9786, 10458, 11371, 12582, 14679, 15687, 17262, 19339, 22742, 25893, 29358, 31374, 31921, 34113, 38678, 44037, 51786, 58017, 63842, 68226, 79597, 88074, 95763, 102339, 116034, 135373, 159194, 174051, 191526, 204678, 223447, 238791, 270746, 287289, 307017, 348102, 406119, 446894, 477582, 522153, 574578, 614034, 670341, 716373, 812238, 861867, 1044306, 1218357, 1340682, 1432746, 1723734, 2011023, 2149119, 2436714, 2649443, 3655071, 4022046, 4298238, 5298886, 6033069, 7310142, 7948329, 12066138, 15896658, 18546101, 23844987, 37092202, 47689974, 55638303, 71534961, 111276606, 143069922, 166914909, 333829818, 500744727, 1001489454]

約数ペア:

[(1, 1001489454), (2, 500744727), (3, 333829818), (6, 166914909), (7, 143069922), (9, 111276606), (14, 71534961), (18, 55638303), (21, 47689974), (27, 37092202), (42, 23844987), (54, 18546101), (63, 15896658), (83, 12066138), (126, 7948329), (137, 7310142), (166, 6033069), (189, 5298886), (233, 4298238), (249, 4022046), (274, 3655071), (378, 2649443), (411, 2436714), (466, 2149119), (498, 2011023), (581, 1723734), (699, 1432746), (747, 1340682), (822, 1218357), (959, 1044306), (1162, 861867), (1233, 812238), (1398, 716373), (1494, 670341), (1631, 614034), (1743, 574578), (1918, 522153), (2097, 477582), (2241, 446894), (2466, 406119), (2877, 348102), (3262, 307017), (3486, 287289), (3699, 270746), (4194, 238791), (4482, 223447), (4893, 204678), (5229, 191526), (5754, 174051), (6291, 159194), (7398, 135373), (8631, 116034), (9786, 102339), (10458, 95763), (11371, 88074), (12582, 79597), (14679, 68226), (15687, 63842), (17262, 58017), (19339, 51786), (22742, 44037), (25893, 38678), (29358, 34113), (31374, 31921)]