626616984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:869

約数の個数: 128

約数和(自身を含む): 1849098240

約数和(自身を除く): 1222481256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 127, 129, 168, 172, 254, 258, 301, 344, 381, 508, 516, 602, 683, 762, 889, 903, 1016, 1032, 1204, 1366, 1524, 1778, 1806, 2049, 2408, 2667, 2732, 3048, 3556, 3612, 4098, 4781, 5334, 5461, 5464, 7112, 7224, 8196, 9562, 10668, 10922, 14343, 16383, 16392, 19124, 21336, 21844, 28686, 29369, 32766, 38227, 38248, 43688, 57372, 58738, 65532, 76454, 86741, 88107, 114681, 114744, 117476, 131064, 152908, 173482, 176214, 205583, 229362, 234952, 260223, 305816, 346964, 352428, 411166, 458724, 520446, 607187, 616749, 693928, 704856, 822332, 917448, 1040892, 1214374, 1233498, 1644664, 1821561, 2081784, 2428748, 2466996, 3643122, 3729863, 4857496, 4933992, 7286244, 7459726, 11189589, 14572488, 14919452, 22379178, 26109041, 29838904, 44758356, 52218082, 78327123, 89516712, 104436164, 156654246, 208872328, 313308492, 626616984]

約数ペア:

[(1, 626616984), (2, 313308492), (3, 208872328), (4, 156654246), (6, 104436164), (7, 89516712), (8, 78327123), (12, 52218082), (14, 44758356), (21, 29838904), (24, 26109041), (28, 22379178), (42, 14919452), (43, 14572488), (56, 11189589), (84, 7459726), (86, 7286244), (127, 4933992), (129, 4857496), (168, 3729863), (172, 3643122), (254, 2466996), (258, 2428748), (301, 2081784), (344, 1821561), (381, 1644664), (508, 1233498), (516, 1214374), (602, 1040892), (683, 917448), (762, 822332), (889, 704856), (903, 693928), (1016, 616749), (1032, 607187), (1204, 520446), (1366, 458724), (1524, 411166), (1778, 352428), (1806, 346964), (2049, 305816), (2408, 260223), (2667, 234952), (2732, 229362), (3048, 205583), (3556, 176214), (3612, 173482), (4098, 152908), (4781, 131064), (5334, 117476), (5461, 114744), (5464, 114681), (7112, 88107), (7224, 86741), (8196, 76454), (9562, 65532), (10668, 58738), (10922, 57372), (14343, 43688), (16383, 38248), (16392, 38227), (19124, 32766), (21336, 29369), (21844, 28686)]