1243836694842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{2665391}}^1$

素因数の和:2665715

約数の個数: 64

約数和(自身を含む): 2923146067968

約数和(自身を除く): 1679309373126

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 271, 287, 542, 574, 813, 861, 1626, 1722, 1897, 3794, 5691, 11111, 11382, 22222, 33333, 66666, 77777, 155554, 233331, 466662, 2665391, 5330782, 7996173, 15992346, 18657737, 37315474, 55973211, 109281031, 111946422, 218562062, 327843093, 655686186, 722320961, 764967217, 1444641922, 1529934434, 2166962883, 2294901651, 4333925766, 4589803302, 5056246727, 10112493454, 15168740181, 29615159401, 30337480362, 59230318802, 88845478203, 177690956406, 207306115807, 414612231614, 621918347421, 1243836694842]

約数ペア:

[(1, 1243836694842), (2, 621918347421), (3, 414612231614), (6, 207306115807), (7, 177690956406), (14, 88845478203), (21, 59230318802), (41, 30337480362), (42, 29615159401), (82, 15168740181), (123, 10112493454), (246, 5056246727), (271, 4589803302), (287, 4333925766), (542, 2294901651), (574, 2166962883), (813, 1529934434), (861, 1444641922), (1626, 764967217), (1722, 722320961), (1897, 655686186), (3794, 327843093), (5691, 218562062), (11111, 111946422), (11382, 109281031), (22222, 55973211), (33333, 37315474), (66666, 18657737), (77777, 15992346), (155554, 7996173), (233331, 5330782), (466662, 2665391)]