2491481556306

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{345791}}^1$

素因数の和:345981

約数の個数: 128

約数和(自身を含む): 5915532902400

約数和(自身を除く): 3424051346094

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 43, 54, 58, 86, 87, 107, 129, 174, 214, 258, 261, 321, 387, 522, 642, 774, 783, 963, 1161, 1247, 1566, 1926, 2322, 2494, 2889, 3103, 3741, 4601, 5778, 6206, 7482, 9202, 9309, 11223, 13803, 18618, 22446, 27606, 27927, 33669, 41409, 55854, 67338, 82818, 83781, 124227, 133429, 167562, 248454, 266858, 345791, 400287, 691582, 800574, 1037373, 1200861, 2074746, 2401722, 3112119, 3602583, 6224238, 7205166, 9336357, 10027939, 14869013, 18672714, 20055878, 29738026, 30083817, 36999637, 44607039, 60167634, 73999274, 89214078, 90251451, 110998911, 133821117, 180502902, 221997822, 267642234, 270754353, 332996733, 401463351, 431201377, 541508706, 665993466, 802926702, 862402754, 998990199, 1072989473, 1293604131, 1590984391, 1997980398, 2145978946, 2587208262, 3181968782, 3218968419, 3880812393, 4772953173, 6437936838, 7761624786, 9545906346, 9656905257, 11642437179, 14318859519, 19313810514, 23284874358, 28637719038, 28970715771, 42956578557, 46138547339, 57941431542, 85913157114, 92277094678, 138415642017, 276831284034, 415246926051, 830493852102, 1245740778153, 2491481556306]

約数ペア:

[(1, 2491481556306), (2, 1245740778153), (3, 830493852102), (6, 415246926051), (9, 276831284034), (18, 138415642017), (27, 92277094678), (29, 85913157114), (43, 57941431542), (54, 46138547339), (58, 42956578557), (86, 28970715771), (87, 28637719038), (107, 23284874358), (129, 19313810514), (174, 14318859519), (214, 11642437179), (258, 9656905257), (261, 9545906346), (321, 7761624786), (387, 6437936838), (522, 4772953173), (642, 3880812393), (774, 3218968419), (783, 3181968782), (963, 2587208262), (1161, 2145978946), (1247, 1997980398), (1566, 1590984391), (1926, 1293604131), (2322, 1072989473), (2494, 998990199), (2889, 862402754), (3103, 802926702), (3741, 665993466), (4601, 541508706), (5778, 431201377), (6206, 401463351), (7482, 332996733), (9202, 270754353), (9309, 267642234), (11223, 221997822), (13803, 180502902), (18618, 133821117), (22446, 110998911), (27606, 90251451), (27927, 89214078), (33669, 73999274), (41409, 60167634), (55854, 44607039), (67338, 36999637), (82818, 30083817), (83781, 29738026), (124227, 20055878), (133429, 18672714), (167562, 14869013), (248454, 10027939), (266858, 9336357), (345791, 7205166), (400287, 6224238), (691582, 3602583), (800574, 3112119), (1037373, 2401722), (1200861, 2074746)]