243947904

素因数分解:

$2^7\times 3^1\times {\mathrm{251}}^1\times {\mathrm{2531}}^1$

素因数の和:2799

約数の個数: 64

約数和(自身を含む): 650825280

約数和(自身を除く): 406877376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 251, 384, 502, 753, 1004, 1506, 2008, 2531, 3012, 4016, 5062, 6024, 7593, 8032, 10124, 12048, 15186, 16064, 20248, 24096, 30372, 32128, 40496, 48192, 60744, 80992, 96384, 121488, 161984, 242976, 323968, 485952, 635281, 971904, 1270562, 1905843, 2541124, 3811686, 5082248, 7623372, 10164496, 15246744, 20328992, 30493488, 40657984, 60986976, 81315968, 121973952, 243947904]

約数ペア:

[(1, 243947904), (2, 121973952), (3, 81315968), (4, 60986976), (6, 40657984), (8, 30493488), (12, 20328992), (16, 15246744), (24, 10164496), (32, 7623372), (48, 5082248), (64, 3811686), (96, 2541124), (128, 1905843), (192, 1270562), (251, 971904), (384, 635281), (502, 485952), (753, 323968), (1004, 242976), (1506, 161984), (2008, 121488), (2531, 96384), (3012, 80992), (4016, 60744), (5062, 48192), (6024, 40496), (7593, 32128), (8032, 30372), (10124, 24096), (12048, 20248), (15186, 16064)]