213850728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 721244160

約数和(自身を除く): 507393432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 127, 156, 168, 182, 234, 252, 254, 257, 273, 312, 364, 381, 468, 504, 508, 514, 546, 728, 762, 771, 819, 889, 936, 1016, 1028, 1092, 1143, 1524, 1542, 1638, 1651, 1778, 1799, 2056, 2184, 2286, 2313, 2667, 3048, 3084, 3276, 3302, 3341, 3556, 3598, 4572, 4626, 4953, 5334, 5397, 6168, 6552, 6604, 6682, 7112, 7196, 8001, 9144, 9252, 9906, 10023, 10668, 10794, 11557, 13208, 13364, 14392, 14859, 16002, 16191, 18504, 19812, 20046, 21336, 21588, 23114, 23387, 26728, 29718, 30069, 32004, 32382, 32639, 34671, 39624, 40092, 43176, 46228, 46774, 59436, 60138, 64008, 64764, 65278, 69342, 70161, 80184, 92456, 93548, 97917, 104013, 118872, 120276, 129528, 130556, 138684, 140322, 187096, 195834, 208026, 210483, 228473, 240552, 261112, 277368, 280644, 293751, 391668, 416052, 420966, 424307, 456946, 561288, 587502, 685419, 783336, 832104, 841932, 848614, 913892, 1175004, 1272921, 1370838, 1683864, 1697228, 1827784, 2056257, 2350008, 2545842, 2741676, 2970149, 3394456, 3818763, 4112514, 5091684, 5483352, 5940298, 7637526, 8225028, 8910447, 10183368, 11880596, 15275052, 16450056, 17820894, 23761192, 26731341, 30550104, 35641788, 53462682, 71283576, 106925364, 213850728]

約数ペア:

[(1, 213850728), (2, 106925364), (3, 71283576), (4, 53462682), (6, 35641788), (7, 30550104), (8, 26731341), (9, 23761192), (12, 17820894), (13, 16450056), (14, 15275052), (18, 11880596), (21, 10183368), (24, 8910447), (26, 8225028), (28, 7637526), (36, 5940298), (39, 5483352), (42, 5091684), (52, 4112514), (56, 3818763), (63, 3394456), (72, 2970149), (78, 2741676), (84, 2545842), (91, 2350008), (104, 2056257), (117, 1827784), (126, 1697228), (127, 1683864), (156, 1370838), (168, 1272921), (182, 1175004), (234, 913892), (252, 848614), (254, 841932), (257, 832104), (273, 783336), (312, 685419), (364, 587502), (381, 561288), (468, 456946), (504, 424307), (508, 420966), (514, 416052), (546, 391668), (728, 293751), (762, 280644), (771, 277368), (819, 261112), (889, 240552), (936, 228473), (1016, 210483), (1028, 208026), (1092, 195834), (1143, 187096), (1524, 140322), (1542, 138684), (1638, 130556), (1651, 129528), (1778, 120276), (1799, 118872), (2056, 104013), (2184, 97917), (2286, 93548), (2313, 92456), (2667, 80184), (3048, 70161), (3084, 69342), (3276, 65278), (3302, 64764), (3341, 64008), (3556, 60138), (3598, 59436), (4572, 46774), (4626, 46228), (4953, 43176), (5334, 40092), (5397, 39624), (6168, 34671), (6552, 32639), (6604, 32382), (6682, 32004), (7112, 30069), (7196, 29718), (8001, 26728), (9144, 23387), (9252, 23114), (9906, 21588), (10023, 21336), (10668, 20046), (10794, 19812), (11557, 18504), (13208, 16191), (13364, 16002), (14392, 14859)]