219676608

素因数分解:

$2^6\times 3^2\times {\mathrm{381383}}^1$

素因数の和:381401

約数の個数: 42

約数和(自身を含む): 629664984

約数和(自身を除く): 409988376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 381383, 762766, 1144149, 1525532, 2288298, 3051064, 3432447, 4576596, 6102128, 6864894, 9153192, 12204256, 13729788, 18306384, 24408512, 27459576, 36612768, 54919152, 73225536, 109838304, 219676608]

約数ペア:

[(1, 219676608), (2, 109838304), (3, 73225536), (4, 54919152), (6, 36612768), (8, 27459576), (9, 24408512), (12, 18306384), (16, 13729788), (18, 12204256), (24, 9153192), (32, 6864894), (36, 6102128), (48, 4576596), (64, 3432447), (72, 3051064), (96, 2288298), (144, 1525532), (192, 1144149), (288, 762766), (576, 381383)]