392429504

素因数分解:

$2^6\times {\mathrm{307}}^1\times {\mathrm{19973}}^1$

素因数の和:20292

約数の個数: 28

約数和(自身を含む): 781302984

約数和(自身を除く): 388873480

約数列:

[1, 2, 4, 8, 16, 32, 64, 307, 614, 1228, 2456, 4912, 9824, 19648, 19973, 39946, 79892, 159784, 319568, 639136, 1278272, 6131711, 12263422, 24526844, 49053688, 98107376, 196214752, 392429504]

約数ペア:

[(1, 392429504), (2, 196214752), (4, 98107376), (8, 49053688), (16, 24526844), (32, 12263422), (64, 6131711), (307, 1278272), (614, 639136), (1228, 319568), (2456, 159784), (4912, 79892), (9824, 39946), (19648, 19973)]