1639513608

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 4349116800

約数和(自身を除く): 2709603192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 83, 87, 101, 116, 166, 174, 202, 232, 249, 281, 303, 332, 348, 404, 498, 562, 606, 664, 696, 808, 843, 996, 1124, 1212, 1686, 1992, 2248, 2407, 2424, 2929, 3372, 4814, 5858, 6744, 7221, 8149, 8383, 8787, 9628, 11716, 14442, 16298, 16766, 17574, 19256, 23323, 23432, 24447, 25149, 28381, 28884, 32596, 33532, 35148, 46646, 48894, 50298, 56762, 57768, 65192, 67064, 69969, 70296, 85143, 93292, 97788, 100596, 113524, 139938, 170286, 186584, 195576, 201192, 227048, 243107, 279876, 340572, 486214, 559752, 676367, 681144, 729321, 823049, 972428, 1352734, 1458642, 1646098, 1944856, 2029101, 2355623, 2469147, 2705468, 2917284, 3292196, 4058202, 4711246, 4938294, 5410936, 5834568, 6584392, 7066869, 8116404, 9422492, 9876588, 14133738, 16232808, 18844984, 19753176, 28267476, 56534952, 68313067, 136626134, 204939201, 273252268, 409878402, 546504536, 819756804, 1639513608]

約数ペア:

[(1, 1639513608), (2, 819756804), (3, 546504536), (4, 409878402), (6, 273252268), (8, 204939201), (12, 136626134), (24, 68313067), (29, 56534952), (58, 28267476), (83, 19753176), (87, 18844984), (101, 16232808), (116, 14133738), (166, 9876588), (174, 9422492), (202, 8116404), (232, 7066869), (249, 6584392), (281, 5834568), (303, 5410936), (332, 4938294), (348, 4711246), (404, 4058202), (498, 3292196), (562, 2917284), (606, 2705468), (664, 2469147), (696, 2355623), (808, 2029101), (843, 1944856), (996, 1646098), (1124, 1458642), (1212, 1352734), (1686, 972428), (1992, 823049), (2248, 729321), (2407, 681144), (2424, 676367), (2929, 559752), (3372, 486214), (4814, 340572), (5858, 279876), (6744, 243107), (7221, 227048), (8149, 201192), (8383, 195576), (8787, 186584), (9628, 170286), (11716, 139938), (14442, 113524), (16298, 100596), (16766, 97788), (17574, 93292), (19256, 85143), (23323, 70296), (23432, 69969), (24447, 67064), (25149, 65192), (28381, 57768), (28884, 56762), (32596, 50298), (33532, 48894), (35148, 46646)]