215367261538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{66587}}^1$

素因数の和:66919

約数の個数: 64

約数和(自身を含む): 389837048832

約数和(自身を除く): 174469787294

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 263, 286, 473, 526, 559, 946, 1118, 2893, 3419, 5786, 6149, 6838, 11309, 12298, 22618, 37609, 66587, 75218, 124399, 133174, 147017, 248798, 294034, 732457, 865631, 1464914, 1617187, 1731262, 2863241, 3234374, 5726482, 9521941, 17512381, 19043882, 31495651, 35024762, 37222133, 62991302, 74444266, 192636191, 227660953, 385272382, 409443463, 455321906, 753032383, 818886926, 1506064766, 2504270483, 5008540966, 8283356213, 9789420979, 16566712426, 19578841958, 107683630769, 215367261538]

約数ペア:

[(1, 215367261538), (2, 107683630769), (11, 19578841958), (13, 16566712426), (22, 9789420979), (26, 8283356213), (43, 5008540966), (86, 2504270483), (143, 1506064766), (263, 818886926), (286, 753032383), (473, 455321906), (526, 409443463), (559, 385272382), (946, 227660953), (1118, 192636191), (2893, 74444266), (3419, 62991302), (5786, 37222133), (6149, 35024762), (6838, 31495651), (11309, 19043882), (12298, 17512381), (22618, 9521941), (37609, 5726482), (66587, 3234374), (75218, 2863241), (124399, 1731262), (133174, 1617187), (147017, 1464914), (248798, 865631), (294034, 732457)]