231330216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:779

約数の個数: 128

約数和(自身を含む): 662659200

約数和(自身を除く): 431328984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 37, 39, 52, 58, 74, 78, 87, 104, 111, 116, 148, 156, 174, 222, 232, 296, 312, 348, 377, 444, 481, 691, 696, 754, 888, 962, 1073, 1131, 1382, 1443, 1508, 1924, 2073, 2146, 2262, 2764, 2886, 3016, 3219, 3848, 4146, 4292, 4524, 5528, 5772, 6438, 8292, 8584, 8983, 9048, 11544, 12876, 13949, 16584, 17966, 20039, 25567, 25752, 26949, 27898, 35932, 40078, 41847, 51134, 53898, 55796, 60117, 71864, 76701, 80156, 83694, 102268, 107796, 111592, 120234, 153402, 160312, 167388, 204536, 215592, 240468, 260507, 306804, 332371, 334776, 480936, 521014, 613608, 664742, 741443, 781521, 997113, 1042028, 1329484, 1482886, 1563042, 1994226, 2084056, 2224329, 2658968, 2965772, 3126084, 3988452, 4448658, 5931544, 6252168, 7976904, 8897316, 9638759, 17794632, 19277518, 28916277, 38555036, 57832554, 77110072, 115665108, 231330216]

約数ペア:

[(1, 231330216), (2, 115665108), (3, 77110072), (4, 57832554), (6, 38555036), (8, 28916277), (12, 19277518), (13, 17794632), (24, 9638759), (26, 8897316), (29, 7976904), (37, 6252168), (39, 5931544), (52, 4448658), (58, 3988452), (74, 3126084), (78, 2965772), (87, 2658968), (104, 2224329), (111, 2084056), (116, 1994226), (148, 1563042), (156, 1482886), (174, 1329484), (222, 1042028), (232, 997113), (296, 781521), (312, 741443), (348, 664742), (377, 613608), (444, 521014), (481, 480936), (691, 334776), (696, 332371), (754, 306804), (888, 260507), (962, 240468), (1073, 215592), (1131, 204536), (1382, 167388), (1443, 160312), (1508, 153402), (1924, 120234), (2073, 111592), (2146, 107796), (2262, 102268), (2764, 83694), (2886, 80156), (3016, 76701), (3219, 71864), (3848, 60117), (4146, 55796), (4292, 53898), (4524, 51134), (5528, 41847), (5772, 40078), (6438, 35932), (8292, 27898), (8584, 26949), (8983, 25752), (9048, 25567), (11544, 20039), (12876, 17966), (13949, 16584)]