243657954

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{5261}}^1$

素因数の和:5383

約数の個数: 48

約数和(自身を含む): 551625984

約数和(自身を除く): 307968030

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 83, 93, 166, 186, 249, 279, 498, 558, 747, 1494, 2573, 5146, 5261, 7719, 10522, 15438, 15783, 23157, 31566, 46314, 47349, 94698, 163091, 326182, 436663, 489273, 873326, 978546, 1309989, 1467819, 2619978, 2935638, 3929967, 7859934, 13536553, 27073106, 40609659, 81219318, 121828977, 243657954]

約数ペア:

[(1, 243657954), (2, 121828977), (3, 81219318), (6, 40609659), (9, 27073106), (18, 13536553), (31, 7859934), (62, 3929967), (83, 2935638), (93, 2619978), (166, 1467819), (186, 1309989), (249, 978546), (279, 873326), (498, 489273), (558, 436663), (747, 326182), (1494, 163091), (2573, 94698), (5146, 47349), (5261, 46314), (7719, 31566), (10522, 23157), (15438, 15783)]