218341032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:675

約数の個数: 128

約数和(自身を含む): 676166400

約数和(自身を除く): 457825368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 257, 273, 312, 364, 389, 514, 546, 728, 771, 778, 1028, 1092, 1167, 1542, 1556, 1799, 2056, 2184, 2334, 2723, 3084, 3112, 3341, 3598, 4668, 5057, 5397, 5446, 6168, 6682, 7196, 8169, 9336, 10023, 10114, 10794, 10892, 13364, 14392, 15171, 16338, 20046, 20228, 21588, 21784, 23387, 26728, 30342, 32676, 35399, 40092, 40456, 43176, 46774, 60684, 65352, 70161, 70798, 80184, 93548, 99973, 106197, 121368, 140322, 141596, 187096, 199946, 212394, 280644, 283192, 299919, 399892, 424788, 561288, 599838, 699811, 799784, 849576, 1199676, 1299649, 1399622, 2099433, 2399352, 2599298, 2799244, 3898947, 4198866, 5198596, 5598488, 7797894, 8397732, 9097543, 10397192, 15595788, 16795464, 18195086, 27292629, 31191576, 36390172, 54585258, 72780344, 109170516, 218341032]

約数ペア:

[(1, 218341032), (2, 109170516), (3, 72780344), (4, 54585258), (6, 36390172), (7, 31191576), (8, 27292629), (12, 18195086), (13, 16795464), (14, 15595788), (21, 10397192), (24, 9097543), (26, 8397732), (28, 7797894), (39, 5598488), (42, 5198596), (52, 4198866), (56, 3898947), (78, 2799244), (84, 2599298), (91, 2399352), (104, 2099433), (156, 1399622), (168, 1299649), (182, 1199676), (257, 849576), (273, 799784), (312, 699811), (364, 599838), (389, 561288), (514, 424788), (546, 399892), (728, 299919), (771, 283192), (778, 280644), (1028, 212394), (1092, 199946), (1167, 187096), (1542, 141596), (1556, 140322), (1799, 121368), (2056, 106197), (2184, 99973), (2334, 93548), (2723, 80184), (3084, 70798), (3112, 70161), (3341, 65352), (3598, 60684), (4668, 46774), (5057, 43176), (5397, 40456), (5446, 40092), (6168, 35399), (6682, 32676), (7196, 30342), (8169, 26728), (9336, 23387), (10023, 21784), (10114, 21588), (10794, 20228), (10892, 20046), (13364, 16338), (14392, 15171)]