2001261768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{509}}^1$

素因数の和:863

約数の個数: 128

約数和(自身を含む): 5591721600

約数和(自身を除く): 3590459832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 106, 132, 159, 212, 264, 281, 318, 424, 509, 562, 583, 636, 843, 1018, 1124, 1166, 1272, 1527, 1686, 1749, 2036, 2248, 2332, 3054, 3091, 3372, 3498, 4072, 4664, 5599, 6108, 6182, 6744, 6996, 9273, 11198, 12216, 12364, 13992, 14893, 16797, 18546, 22396, 24728, 26977, 29786, 33594, 37092, 44679, 44792, 53954, 59572, 67188, 74184, 80931, 89358, 107908, 119144, 134376, 143029, 161862, 163823, 178716, 215816, 286058, 296747, 323724, 327646, 357432, 429087, 491469, 572116, 593494, 647448, 655292, 858174, 890241, 982938, 1144232, 1186988, 1310584, 1573319, 1716348, 1780482, 1965876, 2373976, 3146638, 3432696, 3560964, 3931752, 4719957, 6293276, 7121928, 7580537, 9439914, 12586552, 15161074, 18879828, 22741611, 30322148, 37759656, 45483222, 60644296, 83385907, 90966444, 166771814, 181932888, 250157721, 333543628, 500315442, 667087256, 1000630884, 2001261768]

約数ペア:

[(1, 2001261768), (2, 1000630884), (3, 667087256), (4, 500315442), (6, 333543628), (8, 250157721), (11, 181932888), (12, 166771814), (22, 90966444), (24, 83385907), (33, 60644296), (44, 45483222), (53, 37759656), (66, 30322148), (88, 22741611), (106, 18879828), (132, 15161074), (159, 12586552), (212, 9439914), (264, 7580537), (281, 7121928), (318, 6293276), (424, 4719957), (509, 3931752), (562, 3560964), (583, 3432696), (636, 3146638), (843, 2373976), (1018, 1965876), (1124, 1780482), (1166, 1716348), (1272, 1573319), (1527, 1310584), (1686, 1186988), (1749, 1144232), (2036, 982938), (2248, 890241), (2332, 858174), (3054, 655292), (3091, 647448), (3372, 593494), (3498, 572116), (4072, 491469), (4664, 429087), (5599, 357432), (6108, 327646), (6182, 323724), (6744, 296747), (6996, 286058), (9273, 215816), (11198, 178716), (12216, 163823), (12364, 161862), (13992, 143029), (14893, 134376), (16797, 119144), (18546, 107908), (22396, 89358), (24728, 80931), (26977, 74184), (29786, 67188), (33594, 59572), (37092, 53954), (44679, 44792)]