304328271

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 488999424

約数和(自身を除く): 184671153

約数列:

[1, 3, 13, 17, 31, 39, 51, 67, 93, 169, 201, 221, 289, 403, 507, 527, 663, 867, 871, 1139, 1209, 1581, 2077, 2613, 2873, 3417, 3757, 5239, 6231, 6851, 8619, 8959, 11271, 11323, 14807, 15717, 19363, 20553, 26877, 27001, 33969, 35309, 44421, 48841, 58089, 81003, 89063, 105927, 116467, 146523, 192491, 251719, 267189, 349401, 351013, 459017, 577473, 600253, 755157, 1053039, 1377051, 1514071, 1800759, 3272347, 4542213, 5967221, 7803289, 9817041, 17901663, 23409867, 101442757, 304328271]

約数ペア:

[(1, 304328271), (3, 101442757), (13, 23409867), (17, 17901663), (31, 9817041), (39, 7803289), (51, 5967221), (67, 4542213), (93, 3272347), (169, 1800759), (201, 1514071), (221, 1377051), (289, 1053039), (403, 755157), (507, 600253), (527, 577473), (663, 459017), (867, 351013), (871, 349401), (1139, 267189), (1209, 251719), (1581, 192491), (2077, 146523), (2613, 116467), (2873, 105927), (3417, 89063), (3757, 81003), (5239, 58089), (6231, 48841), (6851, 44421), (8619, 35309), (8959, 33969), (11271, 27001), (11323, 26877), (14807, 20553), (15717, 19363)]