289558752

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{430891}}^1$

素因数の和:430911

約数の個数: 48

約数和(自身を含む): 868678272

約数和(自身を除く): 579119520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 430891, 861782, 1292673, 1723564, 2585346, 3016237, 3447128, 5170692, 6032474, 6894256, 9048711, 10341384, 12064948, 13788512, 18097422, 20682768, 24129896, 36194844, 41365536, 48259792, 72389688, 96519584, 144779376, 289558752]

約数ペア:

[(1, 289558752), (2, 144779376), (3, 96519584), (4, 72389688), (6, 48259792), (7, 41365536), (8, 36194844), (12, 24129896), (14, 20682768), (16, 18097422), (21, 13788512), (24, 12064948), (28, 10341384), (32, 9048711), (42, 6894256), (48, 6032474), (56, 5170692), (84, 3447128), (96, 3016237), (112, 2585346), (168, 1723564), (224, 1292673), (336, 861782), (672, 430891)]