216484992

素因数分解:

$2^7\times 3^2\times {\mathrm{187921}}^1$

素因数の和:187941

約数の個数: 48

約数和(自身を含む): 622961430

約数和(自身を除く): 406476438

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 187921, 375842, 563763, 751684, 1127526, 1503368, 1691289, 2255052, 3006736, 3382578, 4510104, 6013472, 6765156, 9020208, 12026944, 13530312, 18040416, 24053888, 27060624, 36080832, 54121248, 72161664, 108242496, 216484992]

約数ペア:

[(1, 216484992), (2, 108242496), (3, 72161664), (4, 54121248), (6, 36080832), (8, 27060624), (9, 24053888), (12, 18040416), (16, 13530312), (18, 12026944), (24, 9020208), (32, 6765156), (36, 6013472), (48, 4510104), (64, 3382578), (72, 3006736), (96, 2255052), (128, 1691289), (144, 1503368), (192, 1127526), (288, 751684), (384, 563763), (576, 375842), (1152, 187921)]