1609864256

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1933}}^1$

素因数の和:1989

約数の個数: 168

約数和(自身を含む): 4315017024

約数和(自身を除く): 2705152768

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 143, 154, 169, 176, 182, 208, 224, 286, 308, 338, 352, 364, 416, 448, 572, 616, 676, 704, 728, 832, 1001, 1144, 1183, 1232, 1352, 1456, 1859, 1933, 2002, 2288, 2366, 2464, 2704, 2912, 3718, 3866, 4004, 4576, 4732, 4928, 5408, 5824, 7436, 7732, 8008, 9152, 9464, 10816, 13013, 13531, 14872, 15464, 16016, 18928, 21263, 25129, 26026, 27062, 29744, 30928, 32032, 37856, 42526, 50258, 52052, 54124, 59488, 61856, 64064, 75712, 85052, 100516, 104104, 108248, 118976, 123712, 148841, 170104, 175903, 201032, 208208, 216496, 276419, 297682, 326677, 340208, 351806, 402064, 416416, 432992, 552838, 595364, 653354, 680416, 703612, 804128, 832832, 865984, 1105676, 1190728, 1306708, 1360832, 1407224, 1608256, 1934933, 2211352, 2286739, 2381456, 2613416, 2814448, 3593447, 3869866, 4422704, 4573478, 4762912, 5226832, 5628896, 7186894, 7739732, 8845408, 9146956, 9525824, 10453664, 11257792, 14373788, 15479464, 17690816, 18293912, 20907328, 25154129, 28747576, 30958928, 36587824, 50308258, 57495152, 61917856, 73175648, 100616516, 114990304, 123835712, 146351296, 201233032, 229980608, 402466064, 804932128, 1609864256]

約数ペア:

[(1, 1609864256), (2, 804932128), (4, 402466064), (7, 229980608), (8, 201233032), (11, 146351296), (13, 123835712), (14, 114990304), (16, 100616516), (22, 73175648), (26, 61917856), (28, 57495152), (32, 50308258), (44, 36587824), (52, 30958928), (56, 28747576), (64, 25154129), (77, 20907328), (88, 18293912), (91, 17690816), (104, 15479464), (112, 14373788), (143, 11257792), (154, 10453664), (169, 9525824), (176, 9146956), (182, 8845408), (208, 7739732), (224, 7186894), (286, 5628896), (308, 5226832), (338, 4762912), (352, 4573478), (364, 4422704), (416, 3869866), (448, 3593447), (572, 2814448), (616, 2613416), (676, 2381456), (704, 2286739), (728, 2211352), (832, 1934933), (1001, 1608256), (1144, 1407224), (1183, 1360832), (1232, 1306708), (1352, 1190728), (1456, 1105676), (1859, 865984), (1933, 832832), (2002, 804128), (2288, 703612), (2366, 680416), (2464, 653354), (2704, 595364), (2912, 552838), (3718, 432992), (3866, 416416), (4004, 402064), (4576, 351806), (4732, 340208), (4928, 326677), (5408, 297682), (5824, 276419), (7436, 216496), (7732, 208208), (8008, 201032), (9152, 175903), (9464, 170104), (10816, 148841), (13013, 123712), (13531, 118976), (14872, 108248), (15464, 104104), (16016, 100516), (18928, 85052), (21263, 75712), (25129, 64064), (26026, 61856), (27062, 59488), (29744, 54124), (30928, 52052), (32032, 50258), (37856, 42526)]