243039708

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 629254080

約数和(自身を除く): 386214372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 97, 158, 194, 237, 291, 316, 388, 474, 582, 711, 873, 881, 948, 1164, 1422, 1746, 1762, 2643, 2844, 3492, 3524, 5286, 7663, 7929, 10572, 15326, 15858, 22989, 30652, 31716, 45978, 68967, 69599, 85457, 91956, 137934, 139198, 170914, 208797, 256371, 275868, 278396, 341828, 417594, 512742, 626391, 769113, 835188, 1025484, 1252782, 1538226, 2505564, 3076452, 6751103, 13502206, 20253309, 27004412, 40506618, 60759927, 81013236, 121519854, 243039708]

約数ペア:

[(1, 243039708), (2, 121519854), (3, 81013236), (4, 60759927), (6, 40506618), (9, 27004412), (12, 20253309), (18, 13502206), (36, 6751103), (79, 3076452), (97, 2505564), (158, 1538226), (194, 1252782), (237, 1025484), (291, 835188), (316, 769113), (388, 626391), (474, 512742), (582, 417594), (711, 341828), (873, 278396), (881, 275868), (948, 256371), (1164, 208797), (1422, 170914), (1746, 139198), (1762, 137934), (2643, 91956), (2844, 85457), (3492, 69599), (3524, 68967), (5286, 45978), (7663, 31716), (7929, 30652), (10572, 22989), (15326, 15858)]