391040412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{24373}}^1$

素因数の和:24578

約数の個数: 48

約数和(自身を含む): 1048276992

約数和(自身を除く): 657236580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 382, 573, 764, 1146, 1337, 2292, 2674, 4011, 5348, 8022, 16044, 24373, 48746, 73119, 97492, 146238, 170611, 292476, 341222, 511833, 682444, 1023666, 2047332, 4655243, 9310486, 13965729, 18620972, 27931458, 32586701, 55862916, 65173402, 97760103, 130346804, 195520206, 391040412]

約数ペア:

[(1, 391040412), (2, 195520206), (3, 130346804), (4, 97760103), (6, 65173402), (7, 55862916), (12, 32586701), (14, 27931458), (21, 18620972), (28, 13965729), (42, 9310486), (84, 4655243), (191, 2047332), (382, 1023666), (573, 682444), (764, 511833), (1146, 341222), (1337, 292476), (2292, 170611), (2674, 146238), (4011, 97492), (5348, 73119), (8022, 48746), (16044, 24373)]