491272128

素因数分解:

$2^6\times 3^5\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1077

約数の個数: 168

約数和(自身を含む): 1508881920

約数和(自身を除く): 1017609792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 243, 248, 279, 288, 324, 372, 432, 486, 496, 558, 576, 648, 744, 837, 864, 972, 992, 1019, 1116, 1296, 1488, 1674, 1728, 1944, 1984, 2038, 2232, 2511, 2592, 2976, 3057, 3348, 3888, 4076, 4464, 5022, 5184, 5952, 6114, 6696, 7533, 7776, 8152, 8928, 9171, 10044, 12228, 13392, 15066, 15552, 16304, 17856, 18342, 20088, 24456, 26784, 27513, 30132, 31589, 32608, 36684, 40176, 48912, 53568, 55026, 60264, 63178, 65216, 73368, 80352, 82539, 94767, 97824, 110052, 120528, 126356, 146736, 160704, 165078, 189534, 195648, 220104, 241056, 247617, 252712, 284301, 293472, 330156, 379068, 440208, 482112, 495234, 505424, 568602, 586944, 660312, 758136, 852903, 880416, 990468, 1010848, 1137204, 1320624, 1516272, 1705806, 1760832, 1980936, 2021696, 2274408, 2558709, 2641248, 3032544, 3411612, 3961872, 4548816, 5117418, 5282496, 6065088, 6823224, 7676127, 7923744, 9097632, 10234836, 13646448, 15352254, 15847488, 18195264, 20469672, 27292896, 30704508, 40939344, 54585792, 61409016, 81878688, 122818032, 163757376, 245636064, 491272128]

約数ペア:

[(1, 491272128), (2, 245636064), (3, 163757376), (4, 122818032), (6, 81878688), (8, 61409016), (9, 54585792), (12, 40939344), (16, 30704508), (18, 27292896), (24, 20469672), (27, 18195264), (31, 15847488), (32, 15352254), (36, 13646448), (48, 10234836), (54, 9097632), (62, 7923744), (64, 7676127), (72, 6823224), (81, 6065088), (93, 5282496), (96, 5117418), (108, 4548816), (124, 3961872), (144, 3411612), (162, 3032544), (186, 2641248), (192, 2558709), (216, 2274408), (243, 2021696), (248, 1980936), (279, 1760832), (288, 1705806), (324, 1516272), (372, 1320624), (432, 1137204), (486, 1010848), (496, 990468), (558, 880416), (576, 852903), (648, 758136), (744, 660312), (837, 586944), (864, 568602), (972, 505424), (992, 495234), (1019, 482112), (1116, 440208), (1296, 379068), (1488, 330156), (1674, 293472), (1728, 284301), (1944, 252712), (1984, 247617), (2038, 241056), (2232, 220104), (2511, 195648), (2592, 189534), (2976, 165078), (3057, 160704), (3348, 146736), (3888, 126356), (4076, 120528), (4464, 110052), (5022, 97824), (5184, 94767), (5952, 82539), (6114, 80352), (6696, 73368), (7533, 65216), (7776, 63178), (8152, 60264), (8928, 55026), (9171, 53568), (10044, 48912), (12228, 40176), (13392, 36684), (15066, 32608), (15552, 31589), (16304, 30132), (17856, 27513), (18342, 26784), (20088, 24456)]