1989530304

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{220471}}^1$

素因数の和:220533

約数の個数: 56

約数和(自身を含む): 5375989248

約数和(自身を除く): 3386458944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 188, 192, 282, 376, 564, 752, 1128, 1504, 2256, 3008, 4512, 9024, 220471, 440942, 661413, 881884, 1322826, 1763768, 2645652, 3527536, 5291304, 7055072, 10362137, 10582608, 14110144, 20724274, 21165216, 31086411, 41448548, 42330432, 62172822, 82897096, 124345644, 165794192, 248691288, 331588384, 497382576, 663176768, 994765152, 1989530304]

約数ペア:

[(1, 1989530304), (2, 994765152), (3, 663176768), (4, 497382576), (6, 331588384), (8, 248691288), (12, 165794192), (16, 124345644), (24, 82897096), (32, 62172822), (47, 42330432), (48, 41448548), (64, 31086411), (94, 21165216), (96, 20724274), (141, 14110144), (188, 10582608), (192, 10362137), (282, 7055072), (376, 5291304), (564, 3527536), (752, 2645652), (1128, 1763768), (1504, 1322826), (2256, 881884), (3008, 661413), (4512, 440942), (9024, 220471)]