216965852068

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{8093}}^1$

素因数の和:8466

約数の個数: 144

約数和(自身を含む): 486751144320

約数和(自身を除く): 269785292252

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 161, 196, 266, 313, 322, 437, 532, 626, 644, 874, 931, 1127, 1252, 1748, 1862, 2191, 2254, 3059, 3724, 4382, 4508, 5947, 6118, 7199, 8093, 8764, 11894, 12236, 14398, 15337, 16186, 21413, 23788, 28796, 30674, 32372, 41629, 42826, 50393, 56651, 61348, 83258, 85652, 100786, 113302, 136781, 153767, 166516, 186139, 201572, 226604, 273562, 291403, 307534, 352751, 372278, 396557, 547124, 582806, 615068, 705502, 744556, 793114, 957467, 1076369, 1165612, 1302973, 1411004, 1586228, 1914934, 2152738, 2533109, 2605946, 3536641, 3829868, 4305476, 5066218, 5211892, 6702269, 7073282, 7534583, 9120811, 10132436, 13404538, 14146564, 15069166, 17731763, 18241622, 24756487, 26809076, 30138332, 35463526, 36483244, 48129071, 49512974, 58261507, 70927052, 96258142, 99025948, 116523014, 124122341, 173295409, 192516284, 233046028, 248244682, 336903497, 346590818, 407830549, 496489364, 673806994, 693181636, 815661098, 1106968633, 1347613988, 1631322196, 2213937266, 2358324479, 2854813843, 4427874532, 4716648958, 5709627686, 7748780431, 9433297916, 11419255372, 15497560862, 30995121724, 54241463017, 108482926034, 216965852068]

約数ペア:

[(1, 216965852068), (2, 108482926034), (4, 54241463017), (7, 30995121724), (14, 15497560862), (19, 11419255372), (23, 9433297916), (28, 7748780431), (38, 5709627686), (46, 4716648958), (49, 4427874532), (76, 2854813843), (92, 2358324479), (98, 2213937266), (133, 1631322196), (161, 1347613988), (196, 1106968633), (266, 815661098), (313, 693181636), (322, 673806994), (437, 496489364), (532, 407830549), (626, 346590818), (644, 336903497), (874, 248244682), (931, 233046028), (1127, 192516284), (1252, 173295409), (1748, 124122341), (1862, 116523014), (2191, 99025948), (2254, 96258142), (3059, 70927052), (3724, 58261507), (4382, 49512974), (4508, 48129071), (5947, 36483244), (6118, 35463526), (7199, 30138332), (8093, 26809076), (8764, 24756487), (11894, 18241622), (12236, 17731763), (14398, 15069166), (15337, 14146564), (16186, 13404538), (21413, 10132436), (23788, 9120811), (28796, 7534583), (30674, 7073282), (32372, 6702269), (41629, 5211892), (42826, 5066218), (50393, 4305476), (56651, 3829868), (61348, 3536641), (83258, 2605946), (85652, 2533109), (100786, 2152738), (113302, 1914934), (136781, 1586228), (153767, 1411004), (166516, 1302973), (186139, 1165612), (201572, 1076369), (226604, 957467), (273562, 793114), (291403, 744556), (307534, 705502), (352751, 615068), (372278, 582806), (396557, 547124)]