899780294224

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1\times {\mathrm{135497}}^1$

素因数の和:136004

約数の個数: 80

約数和(自身を含む): 2008951883136

約数和(自身を除く): 1109171588912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 281, 422, 562, 844, 1124, 1477, 1688, 1967, 2248, 2954, 3376, 3934, 4496, 5908, 7868, 11816, 15736, 23632, 31472, 59291, 118582, 135497, 237164, 270994, 415037, 474328, 541988, 830074, 948479, 948656, 1083976, 1660148, 1896958, 2167952, 3320296, 3793916, 6640592, 7587832, 15175664, 28589867, 38074657, 57179734, 76149314, 114359468, 152298628, 200129069, 228718936, 266522599, 304597256, 400258138, 457437872, 533045198, 609194512, 800516276, 1066090396, 1601032552, 2132180792, 3202065104, 4264361584, 8033752627, 16067505254, 32135010508, 56236268389, 64270021016, 112472536778, 128540042032, 224945073556, 449890147112, 899780294224]

約数ペア:

[(1, 899780294224), (2, 449890147112), (4, 224945073556), (7, 128540042032), (8, 112472536778), (14, 64270021016), (16, 56236268389), (28, 32135010508), (56, 16067505254), (112, 8033752627), (211, 4264361584), (281, 3202065104), (422, 2132180792), (562, 1601032552), (844, 1066090396), (1124, 800516276), (1477, 609194512), (1688, 533045198), (1967, 457437872), (2248, 400258138), (2954, 304597256), (3376, 266522599), (3934, 228718936), (4496, 200129069), (5908, 152298628), (7868, 114359468), (11816, 76149314), (15736, 57179734), (23632, 38074657), (31472, 28589867), (59291, 15175664), (118582, 7587832), (135497, 6640592), (237164, 3793916), (270994, 3320296), (415037, 2167952), (474328, 1896958), (541988, 1660148), (830074, 1083976), (948479, 948656)]