217332144

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:467

約数の個数: 120

約数和(自身を含む): 630053424

約数和(自身を除く): 412721280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 131, 144, 164, 246, 262, 281, 328, 369, 393, 492, 524, 562, 656, 738, 786, 843, 984, 1048, 1124, 1179, 1476, 1572, 1686, 1968, 2096, 2248, 2358, 2529, 2952, 3144, 3372, 4496, 4716, 5058, 5371, 5904, 6288, 6744, 9432, 10116, 10742, 11521, 13488, 16113, 18864, 20232, 21484, 23042, 32226, 34563, 36811, 40464, 42968, 46084, 48339, 64452, 69126, 73622, 85936, 92168, 96678, 103689, 110433, 128904, 138252, 147244, 184336, 193356, 207378, 220866, 257808, 276504, 294488, 331299, 386712, 414756, 441732, 553008, 588976, 662598, 773424, 829512, 883464, 1325196, 1509251, 1659024, 1766928, 2650392, 3018502, 4527753, 5300784, 6037004, 9055506, 12074008, 13583259, 18111012, 24148016, 27166518, 36222024, 54333036, 72444048, 108666072, 217332144]

約数ペア:

[(1, 217332144), (2, 108666072), (3, 72444048), (4, 54333036), (6, 36222024), (8, 27166518), (9, 24148016), (12, 18111012), (16, 13583259), (18, 12074008), (24, 9055506), (36, 6037004), (41, 5300784), (48, 4527753), (72, 3018502), (82, 2650392), (123, 1766928), (131, 1659024), (144, 1509251), (164, 1325196), (246, 883464), (262, 829512), (281, 773424), (328, 662598), (369, 588976), (393, 553008), (492, 441732), (524, 414756), (562, 386712), (656, 331299), (738, 294488), (786, 276504), (843, 257808), (984, 220866), (1048, 207378), (1124, 193356), (1179, 184336), (1476, 147244), (1572, 138252), (1686, 128904), (1968, 110433), (2096, 103689), (2248, 96678), (2358, 92168), (2529, 85936), (2952, 73622), (3144, 69126), (3372, 64452), (4496, 48339), (4716, 46084), (5058, 42968), (5371, 40464), (5904, 36811), (6288, 34563), (6744, 32226), (9432, 23042), (10116, 21484), (10742, 20232), (11521, 18864), (13488, 16113)]