254678688

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 820592640

約数和(自身を除く): 565913952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 127, 132, 144, 176, 198, 211, 216, 254, 264, 288, 297, 352, 381, 396, 422, 432, 508, 528, 594, 633, 762, 792, 844, 864, 1016, 1056, 1143, 1188, 1266, 1397, 1524, 1584, 1688, 1899, 2032, 2286, 2321, 2376, 2532, 2794, 3048, 3168, 3376, 3429, 3798, 4064, 4191, 4572, 4642, 4752, 5064, 5588, 5697, 6096, 6752, 6858, 6963, 7596, 8382, 9144, 9284, 9504, 10128, 11176, 11394, 12192, 12573, 13716, 13926, 15192, 16764, 18288, 18568, 20256, 20889, 22352, 22788, 25146, 26797, 27432, 27852, 30384, 33528, 36576, 37136, 37719, 41778, 44704, 45576, 50292, 53594, 54864, 55704, 60768, 62667, 67056, 74272, 75438, 80391, 83556, 91152, 100584, 107188, 109728, 111408, 125334, 134112, 150876, 160782, 167112, 182304, 201168, 214376, 222816, 241173, 250668, 294767, 301752, 321564, 334224, 402336, 428752, 482346, 501336, 589534, 603504, 643128, 668448, 723519, 857504, 884301, 964692, 1002672, 1179068, 1207008, 1286256, 1447038, 1768602, 1929384, 2005344, 2358136, 2572512, 2652903, 2894076, 3537204, 3858768, 4716272, 5305806, 5788152, 7074408, 7717536, 7958709, 9432544, 10611612, 11576304, 14148816, 15917418, 21223224, 23152608, 28297632, 31834836, 42446448, 63669672, 84892896, 127339344, 254678688]

約数ペア:

[(1, 254678688), (2, 127339344), (3, 84892896), (4, 63669672), (6, 42446448), (8, 31834836), (9, 28297632), (11, 23152608), (12, 21223224), (16, 15917418), (18, 14148816), (22, 11576304), (24, 10611612), (27, 9432544), (32, 7958709), (33, 7717536), (36, 7074408), (44, 5788152), (48, 5305806), (54, 4716272), (66, 3858768), (72, 3537204), (88, 2894076), (96, 2652903), (99, 2572512), (108, 2358136), (127, 2005344), (132, 1929384), (144, 1768602), (176, 1447038), (198, 1286256), (211, 1207008), (216, 1179068), (254, 1002672), (264, 964692), (288, 884301), (297, 857504), (352, 723519), (381, 668448), (396, 643128), (422, 603504), (432, 589534), (508, 501336), (528, 482346), (594, 428752), (633, 402336), (762, 334224), (792, 321564), (844, 301752), (864, 294767), (1016, 250668), (1056, 241173), (1143, 222816), (1188, 214376), (1266, 201168), (1397, 182304), (1524, 167112), (1584, 160782), (1688, 150876), (1899, 134112), (2032, 125334), (2286, 111408), (2321, 109728), (2376, 107188), (2532, 100584), (2794, 91152), (3048, 83556), (3168, 80391), (3376, 75438), (3429, 74272), (3798, 67056), (4064, 62667), (4191, 60768), (4572, 55704), (4642, 54864), (4752, 53594), (5064, 50292), (5588, 45576), (5697, 44704), (6096, 41778), (6752, 37719), (6858, 37136), (6963, 36576), (7596, 33528), (8382, 30384), (9144, 27852), (9284, 27432), (9504, 26797), (10128, 25146), (11176, 22788), (11394, 22352), (12192, 20889), (12573, 20256), (13716, 18568), (13926, 18288), (15192, 16764)]