243383728

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70099}}^1$

素因数の和:70145

約数の個数: 40

約数和(自身を含む): 556313600

約数和(自身を除く): 312929872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 70099, 140198, 280396, 490693, 560792, 981386, 1121584, 1962772, 2173069, 3925544, 4346138, 7851088, 8692276, 15211483, 17384552, 30422966, 34769104, 60845932, 121691864, 243383728]

約数ペア:

[(1, 243383728), (2, 121691864), (4, 60845932), (7, 34769104), (8, 30422966), (14, 17384552), (16, 15211483), (28, 8692276), (31, 7851088), (56, 4346138), (62, 3925544), (112, 2173069), (124, 1962772), (217, 1121584), (248, 981386), (434, 560792), (496, 490693), (868, 280396), (1736, 140198), (3472, 70099)]