1643489792

素因数分解:

$2^9\times 7^2\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:742

約数の個数: 120

約数和(自身を含む): 3861354420

約数和(自身を除く): 2217864628

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 109, 112, 128, 196, 218, 224, 256, 392, 436, 448, 512, 601, 763, 784, 872, 896, 1202, 1526, 1568, 1744, 1792, 2404, 3052, 3136, 3488, 3584, 4207, 4808, 5341, 6104, 6272, 6976, 8414, 9616, 10682, 12208, 12544, 13952, 16828, 19232, 21364, 24416, 25088, 27904, 29449, 33656, 38464, 42728, 48832, 55808, 58898, 65509, 67312, 76928, 85456, 97664, 117796, 131018, 134624, 153856, 170912, 195328, 235592, 262036, 269248, 307712, 341824, 390656, 458563, 471184, 524072, 538496, 683648, 917126, 942368, 1048144, 1076992, 1367296, 1834252, 1884736, 2096288, 2153984, 2734592, 3209941, 3668504, 3769472, 4192576, 6419882, 7337008, 7538944, 8385152, 12839764, 14674016, 15077888, 16770304, 25679528, 29348032, 33540608, 51359056, 58696064, 102718112, 117392128, 205436224, 234784256, 410872448, 821744896, 1643489792]

約数ペア:

[(1, 1643489792), (2, 821744896), (4, 410872448), (7, 234784256), (8, 205436224), (14, 117392128), (16, 102718112), (28, 58696064), (32, 51359056), (49, 33540608), (56, 29348032), (64, 25679528), (98, 16770304), (109, 15077888), (112, 14674016), (128, 12839764), (196, 8385152), (218, 7538944), (224, 7337008), (256, 6419882), (392, 4192576), (436, 3769472), (448, 3668504), (512, 3209941), (601, 2734592), (763, 2153984), (784, 2096288), (872, 1884736), (896, 1834252), (1202, 1367296), (1526, 1076992), (1568, 1048144), (1744, 942368), (1792, 917126), (2404, 683648), (3052, 538496), (3136, 524072), (3488, 471184), (3584, 458563), (4207, 390656), (4808, 341824), (5341, 307712), (6104, 269248), (6272, 262036), (6976, 235592), (8414, 195328), (9616, 170912), (10682, 153856), (12208, 134624), (12544, 131018), (13952, 117796), (16828, 97664), (19232, 85456), (21364, 76928), (24416, 67312), (25088, 65509), (27904, 58898), (29449, 55808), (33656, 48832), (38464, 42728)]