3991490352

素因数分解:

$2^4\times 3^3\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:680

約数の個数: 160

約数和(自身を含む): 11631755520

約数和(自身を除く): 7640265168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 131, 144, 216, 251, 262, 281, 393, 432, 502, 524, 562, 753, 786, 843, 1004, 1048, 1124, 1179, 1506, 1572, 1686, 2008, 2096, 2248, 2259, 2358, 2529, 3012, 3144, 3372, 3537, 4016, 4496, 4518, 4716, 5058, 6024, 6288, 6744, 6777, 7074, 7587, 9036, 9432, 10116, 12048, 13488, 13554, 14148, 15174, 18072, 18864, 20232, 27108, 28296, 30348, 32881, 36144, 36811, 40464, 54216, 56592, 60696, 65762, 70531, 73622, 98643, 108432, 110433, 121392, 131524, 141062, 147244, 197286, 211593, 220866, 263048, 282124, 294488, 295929, 331299, 394572, 423186, 441732, 526096, 564248, 588976, 591858, 634779, 662598, 789144, 846372, 883464, 887787, 993897, 1128496, 1183716, 1269558, 1325196, 1578288, 1692744, 1766928, 1775574, 1904337, 1987794, 2367432, 2539116, 2650392, 3385488, 3551148, 3808674, 3975588, 4734864, 5078232, 5300784, 7102296, 7617348, 7951176, 9239561, 10156464, 14204592, 15234696, 15902352, 18479122, 27718683, 30469392, 36958244, 55437366, 73916488, 83156049, 110874732, 147832976, 166312098, 221749464, 249468147, 332624196, 443498928, 498936294, 665248392, 997872588, 1330496784, 1995745176, 3991490352]

約数ペア:

[(1, 3991490352), (2, 1995745176), (3, 1330496784), (4, 997872588), (6, 665248392), (8, 498936294), (9, 443498928), (12, 332624196), (16, 249468147), (18, 221749464), (24, 166312098), (27, 147832976), (36, 110874732), (48, 83156049), (54, 73916488), (72, 55437366), (108, 36958244), (131, 30469392), (144, 27718683), (216, 18479122), (251, 15902352), (262, 15234696), (281, 14204592), (393, 10156464), (432, 9239561), (502, 7951176), (524, 7617348), (562, 7102296), (753, 5300784), (786, 5078232), (843, 4734864), (1004, 3975588), (1048, 3808674), (1124, 3551148), (1179, 3385488), (1506, 2650392), (1572, 2539116), (1686, 2367432), (2008, 1987794), (2096, 1904337), (2248, 1775574), (2259, 1766928), (2358, 1692744), (2529, 1578288), (3012, 1325196), (3144, 1269558), (3372, 1183716), (3537, 1128496), (4016, 993897), (4496, 887787), (4518, 883464), (4716, 846372), (5058, 789144), (6024, 662598), (6288, 634779), (6744, 591858), (6777, 588976), (7074, 564248), (7587, 526096), (9036, 441732), (9432, 423186), (10116, 394572), (12048, 331299), (13488, 295929), (13554, 294488), (14148, 282124), (15174, 263048), (18072, 220866), (18864, 211593), (20232, 197286), (27108, 147244), (28296, 141062), (30348, 131524), (32881, 121392), (36144, 110433), (36811, 108432), (40464, 98643), (54216, 73622), (56592, 70531), (60696, 65762)]