397962036

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{52391}}^1$

素因数の和:52612

約数の個数: 36

約数和(自身を含む): 1010746464

約数和(自身を除く): 612784428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 1266, 1899, 2532, 3798, 7596, 52391, 104782, 157173, 209564, 314346, 471519, 628692, 943038, 1886076, 11054501, 22109002, 33163503, 44218004, 66327006, 99490509, 132654012, 198981018, 397962036]

約数ペア:

[(1, 397962036), (2, 198981018), (3, 132654012), (4, 99490509), (6, 66327006), (9, 44218004), (12, 33163503), (18, 22109002), (36, 11054501), (211, 1886076), (422, 943038), (633, 628692), (844, 471519), (1266, 314346), (1899, 209564), (2532, 157173), (3798, 104782), (7596, 52391)]