214305728

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1250

約数の個数: 112

約数和(自身を含む): 540739584

約数和(自身を除く): 326433856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 992, 1187, 1456, 1612, 1736, 1984, 2374, 2821, 2912, 3224, 3472, 4748, 5642, 5824, 6448, 6944, 8309, 9496, 11284, 12896, 13888, 15431, 16618, 18992, 22568, 25792, 30862, 33236, 36797, 37984, 45136, 61724, 66472, 73594, 75968, 90272, 108017, 123448, 132944, 147188, 180544, 216034, 246896, 257579, 265888, 294376, 432068, 478361, 493792, 515158, 531776, 588752, 864136, 956722, 987584, 1030316, 1177504, 1728272, 1913444, 2060632, 2355008, 3348527, 3456544, 3826888, 4121264, 6697054, 6913088, 7653776, 8242528, 13394108, 15307552, 16485056, 26788216, 30615104, 53576432, 107152864, 214305728]

約数ペア:

[(1, 214305728), (2, 107152864), (4, 53576432), (7, 30615104), (8, 26788216), (13, 16485056), (14, 15307552), (16, 13394108), (26, 8242528), (28, 7653776), (31, 6913088), (32, 6697054), (52, 4121264), (56, 3826888), (62, 3456544), (64, 3348527), (91, 2355008), (104, 2060632), (112, 1913444), (124, 1728272), (182, 1177504), (208, 1030316), (217, 987584), (224, 956722), (248, 864136), (364, 588752), (403, 531776), (416, 515158), (434, 493792), (448, 478361), (496, 432068), (728, 294376), (806, 265888), (832, 257579), (868, 246896), (992, 216034), (1187, 180544), (1456, 147188), (1612, 132944), (1736, 123448), (1984, 108017), (2374, 90272), (2821, 75968), (2912, 73594), (3224, 66472), (3472, 61724), (4748, 45136), (5642, 37984), (5824, 36797), (6448, 33236), (6944, 30862), (8309, 25792), (9496, 22568), (11284, 18992), (12896, 16618), (13888, 15431)]