270772008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 770515200

約数和(自身を除く): 499743192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 97, 104, 138, 156, 184, 194, 276, 291, 299, 312, 388, 389, 552, 582, 598, 776, 778, 897, 1164, 1167, 1196, 1261, 1556, 1794, 2231, 2328, 2334, 2392, 2522, 3112, 3588, 3783, 4462, 4668, 5044, 5057, 6693, 7176, 7566, 8924, 8947, 9336, 10088, 10114, 13386, 15132, 15171, 17848, 17894, 20228, 26772, 26841, 29003, 30264, 30342, 35788, 37733, 40456, 53544, 53682, 58006, 60684, 71576, 75466, 87009, 107364, 113199, 116012, 116311, 121368, 150932, 174018, 214728, 226398, 232024, 232622, 301864, 348036, 348933, 452796, 465244, 490529, 696072, 697866, 867859, 905592, 930488, 981058, 1395732, 1471587, 1735718, 1962116, 2603577, 2791464, 2943174, 3471436, 3924232, 5207154, 5886348, 6942872, 10414308, 11282167, 11772696, 20828616, 22564334, 33846501, 45128668, 67693002, 90257336, 135386004, 270772008]

約数ペア:

[(1, 270772008), (2, 135386004), (3, 90257336), (4, 67693002), (6, 45128668), (8, 33846501), (12, 22564334), (13, 20828616), (23, 11772696), (24, 11282167), (26, 10414308), (39, 6942872), (46, 5886348), (52, 5207154), (69, 3924232), (78, 3471436), (92, 2943174), (97, 2791464), (104, 2603577), (138, 1962116), (156, 1735718), (184, 1471587), (194, 1395732), (276, 981058), (291, 930488), (299, 905592), (312, 867859), (388, 697866), (389, 696072), (552, 490529), (582, 465244), (598, 452796), (776, 348933), (778, 348036), (897, 301864), (1164, 232622), (1167, 232024), (1196, 226398), (1261, 214728), (1556, 174018), (1794, 150932), (2231, 121368), (2328, 116311), (2334, 116012), (2392, 113199), (2522, 107364), (3112, 87009), (3588, 75466), (3783, 71576), (4462, 60684), (4668, 58006), (5044, 53682), (5057, 53544), (6693, 40456), (7176, 37733), (7566, 35788), (8924, 30342), (8947, 30264), (9336, 29003), (10088, 26841), (10114, 26772), (13386, 20228), (15132, 17894), (15171, 17848)]