261614784

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:662

約数の個数: 112

約数和(自身を含む): 721571328

約数和(自身を除く): 459956544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 53, 64, 94, 96, 106, 141, 159, 188, 192, 212, 282, 318, 376, 424, 547, 564, 636, 752, 848, 1094, 1128, 1272, 1504, 1641, 1696, 2188, 2256, 2491, 2544, 3008, 3282, 3392, 4376, 4512, 4982, 5088, 6564, 7473, 8752, 9024, 9964, 10176, 13128, 14946, 17504, 19928, 25709, 26256, 28991, 29892, 35008, 39856, 51418, 52512, 57982, 59784, 77127, 79712, 86973, 102836, 105024, 115964, 119568, 154254, 159424, 173946, 205672, 231928, 239136, 308508, 347892, 411344, 463856, 478272, 617016, 695784, 822688, 927712, 1234032, 1362577, 1391568, 1645376, 1855424, 2468064, 2725154, 2783136, 4087731, 4936128, 5450308, 5566272, 8175462, 10900616, 16350924, 21801232, 32701848, 43602464, 65403696, 87204928, 130807392, 261614784]

約数ペア:

[(1, 261614784), (2, 130807392), (3, 87204928), (4, 65403696), (6, 43602464), (8, 32701848), (12, 21801232), (16, 16350924), (24, 10900616), (32, 8175462), (47, 5566272), (48, 5450308), (53, 4936128), (64, 4087731), (94, 2783136), (96, 2725154), (106, 2468064), (141, 1855424), (159, 1645376), (188, 1391568), (192, 1362577), (212, 1234032), (282, 927712), (318, 822688), (376, 695784), (424, 617016), (547, 478272), (564, 463856), (636, 411344), (752, 347892), (848, 308508), (1094, 239136), (1128, 231928), (1272, 205672), (1504, 173946), (1641, 159424), (1696, 154254), (2188, 119568), (2256, 115964), (2491, 105024), (2544, 102836), (3008, 86973), (3282, 79712), (3392, 77127), (4376, 59784), (4512, 57982), (4982, 52512), (5088, 51418), (6564, 39856), (7473, 35008), (8752, 29892), (9024, 28991), (9964, 26256), (10176, 25709), (13128, 19928), (14946, 17504)]