291235476456

素因数分解:

$2^3\times 3^3\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{81043}}^1$

素因数の和:81316

約数の個数: 128

約数和(自身を含む): 821591654400

約数和(自身を除く): 530356177944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 127, 131, 216, 254, 262, 381, 393, 508, 524, 762, 786, 1016, 1048, 1143, 1179, 1524, 1572, 2286, 2358, 3048, 3144, 3429, 3537, 4572, 4716, 6858, 7074, 9144, 9432, 13716, 14148, 16637, 27432, 28296, 33274, 49911, 66548, 81043, 99822, 133096, 149733, 162086, 199644, 243129, 299466, 324172, 399288, 449199, 486258, 598932, 648344, 729387, 898398, 972516, 1197864, 1458774, 1796796, 1945032, 2188161, 2917548, 3593592, 4376322, 5835096, 8752644, 10292461, 10616633, 17505288, 20584922, 21233266, 30877383, 31849899, 41169844, 42466532, 61754766, 63699798, 82339688, 84933064, 92632149, 95549697, 123509532, 127399596, 185264298, 191099394, 247019064, 254799192, 277896447, 286649091, 370528596, 382198788, 555792894, 573298182, 741057192, 764397576, 1111585788, 1146596364, 1348312391, 2223171576, 2293192728, 2696624782, 4044937173, 5393249564, 8089874346, 10786499128, 12134811519, 16179748692, 24269623038, 32359497384, 36404434557, 48539246076, 72808869114, 97078492152, 145617738228, 291235476456]

約数ペア:

[(1, 291235476456), (2, 145617738228), (3, 97078492152), (4, 72808869114), (6, 48539246076), (8, 36404434557), (9, 32359497384), (12, 24269623038), (18, 16179748692), (24, 12134811519), (27, 10786499128), (36, 8089874346), (54, 5393249564), (72, 4044937173), (108, 2696624782), (127, 2293192728), (131, 2223171576), (216, 1348312391), (254, 1146596364), (262, 1111585788), (381, 764397576), (393, 741057192), (508, 573298182), (524, 555792894), (762, 382198788), (786, 370528596), (1016, 286649091), (1048, 277896447), (1143, 254799192), (1179, 247019064), (1524, 191099394), (1572, 185264298), (2286, 127399596), (2358, 123509532), (3048, 95549697), (3144, 92632149), (3429, 84933064), (3537, 82339688), (4572, 63699798), (4716, 61754766), (6858, 42466532), (7074, 41169844), (9144, 31849899), (9432, 30877383), (13716, 21233266), (14148, 20584922), (16637, 17505288), (27432, 10616633), (28296, 10292461), (33274, 8752644), (49911, 5835096), (66548, 4376322), (81043, 3593592), (99822, 2917548), (133096, 2188161), (149733, 1945032), (162086, 1796796), (199644, 1458774), (243129, 1197864), (299466, 972516), (324172, 898398), (399288, 729387), (449199, 648344), (486258, 598932)]