311273952

素因数分解:

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

素因数の和:373

約数の個数: 144

約数和(自身を含む): 909490176

約数和(自身を除く): 598216224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 127, 132, 176, 211, 242, 254, 264, 352, 363, 381, 422, 484, 508, 528, 633, 726, 762, 844, 968, 1016, 1056, 1266, 1397, 1452, 1524, 1688, 1936, 2032, 2321, 2532, 2794, 2904, 3048, 3376, 3872, 4064, 4191, 4642, 5064, 5588, 5808, 6096, 6752, 6963, 8382, 9284, 10128, 11176, 11616, 12192, 13926, 15367, 16764, 18568, 20256, 22352, 25531, 26797, 27852, 30734, 33528, 37136, 44704, 46101, 51062, 53594, 55704, 61468, 67056, 74272, 76593, 80391, 92202, 102124, 107188, 111408, 122936, 134112, 153186, 160782, 184404, 204248, 214376, 222816, 245872, 294767, 306372, 321564, 368808, 408496, 428752, 491744, 589534, 612744, 643128, 737616, 816992, 857504, 884301, 1179068, 1225488, 1286256, 1475232, 1768602, 2358136, 2450976, 2572512, 3242437, 3537204, 4716272, 6484874, 7074408, 9432544, 9727311, 12969748, 14148816, 19454622, 25939496, 28297632, 38909244, 51878992, 77818488, 103757984, 155636976, 311273952]

約数ペア:

[(1, 311273952), (2, 155636976), (3, 103757984), (4, 77818488), (6, 51878992), (8, 38909244), (11, 28297632), (12, 25939496), (16, 19454622), (22, 14148816), (24, 12969748), (32, 9727311), (33, 9432544), (44, 7074408), (48, 6484874), (66, 4716272), (88, 3537204), (96, 3242437), (121, 2572512), (127, 2450976), (132, 2358136), (176, 1768602), (211, 1475232), (242, 1286256), (254, 1225488), (264, 1179068), (352, 884301), (363, 857504), (381, 816992), (422, 737616), (484, 643128), (508, 612744), (528, 589534), (633, 491744), (726, 428752), (762, 408496), (844, 368808), (968, 321564), (1016, 306372), (1056, 294767), (1266, 245872), (1397, 222816), (1452, 214376), (1524, 204248), (1688, 184404), (1936, 160782), (2032, 153186), (2321, 134112), (2532, 122936), (2794, 111408), (2904, 107188), (3048, 102124), (3376, 92202), (3872, 80391), (4064, 76593), (4191, 74272), (4642, 67056), (5064, 61468), (5588, 55704), (5808, 53594), (6096, 51062), (6752, 46101), (6963, 44704), (8382, 37136), (9284, 33528), (10128, 30734), (11176, 27852), (11616, 26797), (12192, 25531), (13926, 22352), (15367, 20256), (16764, 18568)]